1310370125

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 1660538880

約数和(自身を除く): 350168755

約数列:

[1, 5, 25, 125, 127, 197, 419, 635, 985, 2095, 3175, 4925, 10475, 15875, 24625, 25019, 52375, 53213, 82543, 125095, 266065, 412715, 625475, 1330325, 2063575, 3127375, 6651625, 10317875, 10482961, 52414805, 262074025, 1310370125]

約数ペア:

[(1, 1310370125), (5, 262074025), (25, 52414805), (125, 10482961), (127, 10317875), (197, 6651625), (419, 3127375), (635, 2063575), (985, 1330325), (2095, 625475), (3175, 412715), (4925, 266065), (10475, 125095), (15875, 82543), (24625, 53213), (25019, 52375)]