4181325

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 6972768

約数和(自身を除く): 2791443

約数列:

[1, 3, 5, 15, 25, 75, 197, 283, 591, 849, 985, 1415, 2955, 4245, 4925, 7075, 14775, 21225, 55751, 167253, 278755, 836265, 1393775, 4181325]

約数ペア:

[(1, 4181325), (3, 1393775), (5, 836265), (15, 278755), (25, 167253), (75, 55751), (197, 21225), (283, 14775), (591, 7075), (849, 4925), (985, 4245), (1415, 2955)]