50974625

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 73082880

約数和(自身を除く): 22108255

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 127, 169, 247, 325, 475, 635, 845, 1235, 1625, 1651, 2375, 2413, 3175, 3211, 4225, 6175, 8255, 12065, 15875, 16055, 21125, 21463, 30875, 31369, 41275, 60325, 80275, 107315, 156845, 206375, 301625, 401375, 407797, 536575, 784225, 2038985, 2682875, 3921125, 10194925, 50974625]

約数ペア:

[(1, 50974625), (5, 10194925), (13, 3921125), (19, 2682875), (25, 2038985), (65, 784225), (95, 536575), (125, 407797), (127, 401375), (169, 301625), (247, 206375), (325, 156845), (475, 107315), (635, 80275), (845, 60325), (1235, 41275), (1625, 31369), (1651, 30875), (2375, 21463), (2413, 21125), (3175, 16055), (3211, 15875), (4225, 12065), (6175, 8255)]