1316085875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1531}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 1850276064

約数和(自身を除く): 534190189

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 529, 575, 1495, 1531, 1625, 2645, 2875, 6877, 7475, 7655, 13225, 19903, 34385, 35213, 37375, 38275, 66125, 99515, 171925, 176065, 191375, 457769, 497575, 809899, 859625, 880325, 2288845, 2487875, 4049495, 4401625, 10528687, 11444225, 20247475, 52643435, 57221125, 101237375, 263217175, 1316085875]

約数ペア:

[(1, 1316085875), (5, 263217175), (13, 101237375), (23, 57221125), (25, 52643435), (65, 20247475), (115, 11444225), (125, 10528687), (299, 4401625), (325, 4049495), (529, 2487875), (575, 2288845), (1495, 880325), (1531, 859625), (1625, 809899), (2645, 497575), (2875, 457769), (6877, 191375), (7475, 176065), (7655, 171925), (13225, 99515), (19903, 66125), (34385, 38275), (35213, 37375)]