15698757195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 31789255680

約数和(自身を除く): 16090498485

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 37, 45, 55, 87, 99, 111, 121, 145, 165, 185, 261, 319, 333, 363, 407, 435, 495, 555, 605, 957, 1073, 1089, 1221, 1305, 1595, 1665, 1815, 2035, 2687, 2871, 3219, 3509, 3663, 4477, 4785, 5365, 5445, 6105, 8061, 9657, 10527, 11803, 13431, 13435, 14355, 16095, 17545, 18315, 22385, 24183, 29557, 31581, 35409, 40293, 40305, 48285, 52635, 59015, 67155, 77923, 88671, 99419, 106227, 120915, 129833, 147785, 157905, 177045, 201465, 233769, 266013, 298257, 325127, 389499, 389615, 443355, 497095, 531135, 649165, 701307, 857153, 894771, 975381, 1093609, 1168497, 1168845, 1330065, 1491285, 1625635, 1947495, 2571459, 2883151, 2926143, 3280827, 3506535, 4285765, 4473855, 4876905, 5468045, 5842485, 7714377, 8649453, 9428683, 9842481, 12029699, 12857295, 14415755, 14630715, 16404135, 25948359, 28286049, 31714661, 36089097, 38571885, 43247265, 47143415, 49212405, 60148495, 84858147, 95143983, 108267291, 129741795, 141430245, 158573305, 180445485, 285431949, 348861271, 424290735, 475719915, 541336455, 1046583813, 1427159745, 1744306355, 3139751439, 5232919065, 15698757195]

約数ペア:

[(1, 15698757195), (3, 5232919065), (5, 3139751439), (9, 1744306355), (11, 1427159745), (15, 1046583813), (29, 541336455), (33, 475719915), (37, 424290735), (45, 348861271), (55, 285431949), (87, 180445485), (99, 158573305), (111, 141430245), (121, 129741795), (145, 108267291), (165, 95143983), (185, 84858147), (261, 60148495), (319, 49212405), (333, 47143415), (363, 43247265), (407, 38571885), (435, 36089097), (495, 31714661), (555, 28286049), (605, 25948359), (957, 16404135), (1073, 14630715), (1089, 14415755), (1221, 12857295), (1305, 12029699), (1595, 9842481), (1665, 9428683), (1815, 8649453), (2035, 7714377), (2687, 5842485), (2871, 5468045), (3219, 4876905), (3509, 4473855), (3663, 4285765), (4477, 3506535), (4785, 3280827), (5365, 2926143), (5445, 2883151), (6105, 2571459), (8061, 1947495), (9657, 1625635), (10527, 1491285), (11803, 1330065), (13431, 1168845), (13435, 1168497), (14355, 1093609), (16095, 975381), (17545, 894771), (18315, 857153), (22385, 701307), (24183, 649165), (29557, 531135), (31581, 497095), (35409, 443355), (40293, 389615), (40305, 389499), (48285, 325127), (52635, 298257), (59015, 266013), (67155, 233769), (77923, 201465), (88671, 177045), (99419, 157905), (106227, 147785), (120915, 129833)]