1248951665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1130273}}^1$

素因数の和:1130308

約数の個数: 16

約数和(自身を含む): 1708974288

約数和(自身を除く): 460022623

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1130273, 5651365, 14693549, 19214641, 73467745, 96073205, 249790333, 1248951665]

約数ペア:

[(1, 1248951665), (5, 249790333), (13, 96073205), (17, 73467745), (65, 19214641), (85, 14693549), (221, 5651365), (1105, 1130273)]