242119995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1531}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 417978624

約数和(自身を除く): 175858629

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 811, 1531, 2433, 4055, 4593, 7655, 10543, 12165, 19903, 22965, 31629, 52715, 59709, 99515, 158145, 298545, 1241641, 3724923, 6208205, 16141333, 18624615, 48423999, 80706665, 242119995]

約数ペア:

[(1, 242119995), (3, 80706665), (5, 48423999), (13, 18624615), (15, 16141333), (39, 6208205), (65, 3724923), (195, 1241641), (811, 298545), (1531, 158145), (2433, 99515), (4055, 59709), (4593, 52715), (7655, 31629), (10543, 22965), (12165, 19903)]