85694455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 129512448

約数和(自身を除く): 43817993

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 2161, 3605, 5665, 7931, 10805, 15127, 23771, 39655, 75635, 118855, 166397, 222583, 831985, 1112915, 1558081, 2448413, 7790405, 12242065, 17138891, 85694455]

約数ペア:

[(1, 85694455), (5, 17138891), (7, 12242065), (11, 7790405), (35, 2448413), (55, 1558081), (77, 1112915), (103, 831985), (385, 222583), (515, 166397), (721, 118855), (1133, 75635), (2161, 39655), (3605, 23771), (5665, 15127), (7931, 10805)]