469883375

素因数分解:

$5^3\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 668304000

約数和(自身を除く): 198420625

約数列:

[1, 5, 13, 25, 29, 59, 65, 125, 145, 169, 295, 325, 377, 725, 767, 845, 1475, 1625, 1711, 1885, 2197, 3625, 3835, 4225, 4901, 7375, 8555, 9425, 9971, 10985, 19175, 21125, 22243, 24505, 42775, 47125, 49855, 54925, 63713, 95875, 111215, 122525, 129623, 213875, 249275, 274625, 289159, 318565, 556075, 612625, 648115, 1246375, 1445795, 1592825, 2780375, 3240575, 3759067, 7228975, 7964125, 16202875, 18795335, 36144875, 93976675, 469883375]

約数ペア:

[(1, 469883375), (5, 93976675), (13, 36144875), (25, 18795335), (29, 16202875), (59, 7964125), (65, 7228975), (125, 3759067), (145, 3240575), (169, 2780375), (295, 1592825), (325, 1445795), (377, 1246375), (725, 648115), (767, 612625), (845, 556075), (1475, 318565), (1625, 289159), (1711, 274625), (1885, 249275), (2197, 213875), (3625, 129623), (3835, 122525), (4225, 111215), (4901, 95875), (7375, 63713), (8555, 54925), (9425, 49855), (9971, 47125), (10985, 42775), (19175, 24505), (21125, 22243)]