12019248575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 15896678976

約数和(自身を除く): 3877430401

約数列:

[1, 5, 23, 25, 53, 115, 265, 521, 575, 757, 1219, 1325, 2605, 3785, 6095, 11983, 13025, 17411, 18925, 27613, 30475, 40121, 59915, 87055, 138065, 200605, 299575, 394397, 435275, 635099, 690325, 922783, 1003025, 1971985, 3175495, 4613915, 9071131, 9859925, 15877475, 20903041, 23069575, 45355655, 104515205, 226778275, 480769943, 522576025, 2403849715, 12019248575]

約数ペア:

[(1, 12019248575), (5, 2403849715), (23, 522576025), (25, 480769943), (53, 226778275), (115, 104515205), (265, 45355655), (521, 23069575), (575, 20903041), (757, 15877475), (1219, 9859925), (1325, 9071131), (2605, 4613915), (3785, 3175495), (6095, 1971985), (11983, 1003025), (13025, 922783), (17411, 690325), (18925, 635099), (27613, 435275), (30475, 394397), (40121, 299575), (59915, 200605), (87055, 138065)]