1544956985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1\times {\mathrm{1481}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 2181029760

約数和(自身を除く): 636072775

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1459, 1481, 7295, 7405, 16049, 16291, 18967, 19253, 80245, 81455, 94835, 96265, 208637, 211783, 1043185, 1058915, 2160779, 10803895, 23768569, 28090127, 118842845, 140450635, 308991397, 1544956985]

約数ペア:

[(1, 1544956985), (5, 308991397), (11, 140450635), (13, 118842845), (55, 28090127), (65, 23768569), (143, 10803895), (715, 2160779), (1459, 1058915), (1481, 1043185), (7295, 211783), (7405, 208637), (16049, 96265), (16291, 94835), (18967, 81455), (19253, 80245)]