100198945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 150564096

約数和(自身を除く): 50365151

約数列:

[1, 5, 7, 11, 35, 55, 77, 317, 385, 821, 1585, 2219, 3487, 4105, 5747, 9031, 11095, 17435, 24409, 28735, 45155, 63217, 122045, 260257, 316085, 1301285, 1821799, 2862827, 9108995, 14314135, 20039789, 100198945]

約数ペア:

[(1, 100198945), (5, 20039789), (7, 14314135), (11, 9108995), (35, 2862827), (55, 1821799), (77, 1301285), (317, 316085), (385, 260257), (821, 122045), (1585, 63217), (2219, 45155), (3487, 28735), (4105, 24409), (5747, 17435), (9031, 11095)]