26996870385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{25321}}^1$

素因数の和:25423

約数の個数: 96

約数和(自身を含む): 52143062400

約数和(自身を除く): 25146192015

約数列:

[1, 3, 5, 9, 15, 19, 29, 43, 45, 57, 87, 95, 129, 145, 171, 215, 261, 285, 387, 435, 551, 645, 817, 855, 1247, 1305, 1653, 1935, 2451, 2755, 3741, 4085, 4959, 6235, 7353, 8265, 11223, 12255, 18705, 23693, 24795, 25321, 36765, 56115, 71079, 75963, 118465, 126605, 213237, 227889, 355395, 379815, 481099, 734309, 1066185, 1088803, 1139445, 1443297, 2202927, 2405495, 3266409, 3671545, 4329891, 5444015, 6608781, 7216485, 9799227, 11014635, 13951871, 16332045, 20687257, 21649455, 31575287, 33043905, 41855613, 48996135, 62061771, 69759355, 94725861, 103436285, 125566839, 157876435, 186185313, 209278065, 284177583, 310308855, 473629305, 599930453, 627834195, 930926565, 1420887915, 1799791359, 2999652265, 5399374077, 8998956795, 26996870385]

約数ペア:

[(1, 26996870385), (3, 8998956795), (5, 5399374077), (9, 2999652265), (15, 1799791359), (19, 1420887915), (29, 930926565), (43, 627834195), (45, 599930453), (57, 473629305), (87, 310308855), (95, 284177583), (129, 209278065), (145, 186185313), (171, 157876435), (215, 125566839), (261, 103436285), (285, 94725861), (387, 69759355), (435, 62061771), (551, 48996135), (645, 41855613), (817, 33043905), (855, 31575287), (1247, 21649455), (1305, 20687257), (1653, 16332045), (1935, 13951871), (2451, 11014635), (2755, 9799227), (3741, 7216485), (4085, 6608781), (4959, 5444015), (6235, 4329891), (7353, 3671545), (8265, 3266409), (11223, 2405495), (12255, 2202927), (18705, 1443297), (23693, 1139445), (24795, 1088803), (25321, 1066185), (36765, 734309), (56115, 481099), (71079, 379815), (75963, 355395), (118465, 227889), (126605, 213237)]