1952178475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1459}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 2737324800

約数和(自身を除く): 785146325

約数列:

[1, 5, 13, 23, 25, 65, 115, 179, 299, 325, 575, 895, 1459, 1495, 2327, 4117, 4475, 7295, 7475, 11635, 18967, 20585, 33557, 36475, 53521, 58175, 94835, 102925, 167785, 261161, 267605, 436241, 474175, 838925, 1305805, 1338025, 2181205, 3395093, 6006703, 6529025, 10906025, 16975465, 30033515, 78087139, 84877325, 150167575, 390435695, 1952178475]

約数ペア:

[(1, 1952178475), (5, 390435695), (13, 150167575), (23, 84877325), (25, 78087139), (65, 30033515), (115, 16975465), (179, 10906025), (299, 6529025), (325, 6006703), (575, 3395093), (895, 2181205), (1459, 1338025), (1495, 1305805), (2327, 838925), (4117, 474175), (4475, 436241), (7295, 267605), (7475, 261161), (11635, 167785), (18967, 102925), (20585, 94835), (33557, 58175), (36475, 53521)]