68775825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{29581}}^1$

素因数の和:29625

約数の個数: 24

約数和(自身を含む): 117381376

約数和(自身を除く): 48605551

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 29581, 88743, 147905, 443715, 739525, 917011, 2218575, 2751033, 4585055, 13755165, 22925275, 68775825]

約数ペア:

[(1, 68775825), (3, 22925275), (5, 13755165), (15, 4585055), (25, 2751033), (31, 2218575), (75, 917011), (93, 739525), (155, 443715), (465, 147905), (775, 88743), (2325, 29581)]