3800125

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 5601024

約数和(自身を除く): 1800899

約数列:

[1, 5, 7, 25, 35, 43, 101, 125, 175, 215, 301, 505, 707, 875, 1075, 1505, 2525, 3535, 4343, 5375, 7525, 12625, 17675, 21715, 30401, 37625, 88375, 108575, 152005, 542875, 760025, 3800125]

約数ペア:

[(1, 3800125), (5, 760025), (7, 542875), (25, 152005), (35, 108575), (43, 88375), (101, 37625), (125, 30401), (175, 21715), (215, 17675), (301, 12625), (505, 7525), (707, 5375), (875, 4343), (1075, 3535), (1505, 2525)]