425533125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{7321}}^1$

素因数の和:7375

約数の個数: 40

約数和(自身を含む): 731965696

約数和(自身を除く): 306432571

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 625, 775, 1875, 2325, 3875, 7321, 11625, 19375, 21963, 36605, 58125, 109815, 183025, 226951, 549075, 680853, 915125, 1134755, 2745375, 3404265, 4575625, 5673775, 13726875, 17021325, 28368875, 85106625, 141844375, 425533125]

約数ペア:

[(1, 425533125), (3, 141844375), (5, 85106625), (15, 28368875), (25, 17021325), (31, 13726875), (75, 5673775), (93, 4575625), (125, 3404265), (155, 2745375), (375, 1134755), (465, 915125), (625, 680853), (775, 549075), (1875, 226951), (2325, 183025), (3875, 109815), (7321, 58125), (11625, 36605), (19375, 21963)]