156937495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 223501824

約数和(自身を除く): 66564329

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 2131, 5665, 6695, 10655, 14729, 23441, 27703, 73645, 117205, 138515, 219493, 304733, 1097465, 1523665, 2414423, 2853409, 12072115, 14267045, 31387499, 156937495]

約数ペア:

[(1, 156937495), (5, 31387499), (11, 14267045), (13, 12072115), (55, 2853409), (65, 2414423), (103, 1523665), (143, 1097465), (515, 304733), (715, 219493), (1133, 138515), (1339, 117205), (2131, 73645), (5665, 27703), (6695, 23441), (10655, 14729)]