157831246265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{341911}}^1$

素因数の和:342054

約数の個数: 48

約数和(自身を含む): 240104282880

約数和(自身を除く): 82273036615

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 121, 385, 545, 605, 763, 847, 1199, 3815, 4235, 5995, 8393, 13189, 41965, 65945, 92323, 341911, 461615, 1709555, 2393377, 3761021, 11966885, 18805105, 26327147, 37268299, 41371231, 131635735, 186341495, 206856155, 260878093, 289598617, 409951289, 1304390465, 1447993085, 2049756445, 2869659023, 4509464179, 14348295115, 22547320895, 31566249253, 157831246265]

約数ペア:

[(1, 157831246265), (5, 31566249253), (7, 22547320895), (11, 14348295115), (35, 4509464179), (55, 2869659023), (77, 2049756445), (109, 1447993085), (121, 1304390465), (385, 409951289), (545, 289598617), (605, 260878093), (763, 206856155), (847, 186341495), (1199, 131635735), (3815, 41371231), (4235, 37268299), (5995, 26327147), (8393, 18805105), (13189, 11966885), (41965, 3761021), (65945, 2393377), (92323, 1709555), (341911, 461615)]