15405291249

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1\times {\mathrm{947}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 21351690240

約数和(自身を除く): 5946398991

約数列:

[1, 3, 31, 93, 211, 633, 829, 947, 2487, 2841, 6541, 19623, 25699, 29357, 77097, 88071, 174919, 199817, 524757, 599451, 785063, 2355189, 5422489, 6194327, 16267467, 18582981, 24336953, 73010859, 165648293, 496944879, 5135097083, 15405291249]

約数ペア:

[(1, 15405291249), (3, 5135097083), (31, 496944879), (93, 165648293), (211, 73010859), (633, 24336953), (829, 18582981), (947, 16267467), (2487, 6194327), (2841, 5422489), (6541, 2355189), (19623, 785063), (25699, 599451), (29357, 524757), (77097, 199817), (88071, 174919)]