7744896005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 12141736704

約数和(自身を除く): 4396840699

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 121, 155, 173, 217, 341, 385, 605, 847, 865, 961, 1085, 1211, 1331, 1705, 1903, 2387, 3751, 4235, 4805, 5363, 6055, 6655, 6727, 9317, 9515, 10571, 11935, 13321, 18755, 20933, 26257, 26815, 33635, 37541, 41261, 46585, 52855, 58993, 66605, 73997, 104665, 116281, 131285, 146531, 166253, 187705, 206305, 230263, 288827, 294965, 369985, 412951, 581405, 648923, 732655, 813967, 831265, 1151315, 1163771, 1279091, 1444135, 1611841, 1828783, 2064755, 3244615, 4069835, 4542461, 5818855, 6395455, 7138153, 8059205, 8953637, 9143915, 12801481, 20116613, 22712305, 35690765, 44768185, 49967071, 64007405, 100583065, 140816291, 221282743, 249835355, 704081455, 1106413715, 1548979201, 7744896005]

約数ペア:

[(1, 7744896005), (5, 1548979201), (7, 1106413715), (11, 704081455), (31, 249835355), (35, 221282743), (55, 140816291), (77, 100583065), (121, 64007405), (155, 49967071), (173, 44768185), (217, 35690765), (341, 22712305), (385, 20116613), (605, 12801481), (847, 9143915), (865, 8953637), (961, 8059205), (1085, 7138153), (1211, 6395455), (1331, 5818855), (1705, 4542461), (1903, 4069835), (2387, 3244615), (3751, 2064755), (4235, 1828783), (4805, 1611841), (5363, 1444135), (6055, 1279091), (6655, 1163771), (6727, 1151315), (9317, 831265), (9515, 813967), (10571, 732655), (11935, 648923), (13321, 581405), (18755, 412951), (20933, 369985), (26257, 294965), (26815, 288827), (33635, 230263), (37541, 206305), (41261, 187705), (46585, 166253), (52855, 146531), (58993, 131285), (66605, 116281), (73997, 104665)]