2798276975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{6271}}^1$

素因数の和:7667

約数の個数: 24

約数和(自身を含む): 3740093952

約数和(自身を除く): 941816977

約数列:

[1, 5, 13, 25, 65, 325, 1373, 6271, 6865, 17849, 31355, 34325, 81523, 89245, 156775, 407615, 446225, 2038075, 8610083, 43050415, 111931079, 215252075, 559655395, 2798276975]

約数ペア:

[(1, 2798276975), (5, 559655395), (13, 215252075), (25, 111931079), (65, 43050415), (325, 8610083), (1373, 2038075), (6271, 446225), (6865, 407615), (17849, 156775), (31355, 89245), (34325, 81523)]