470747375

素因数分解:

$5^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2309}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 674593920

約数和(自身を除く): 203846545

約数列:

[1, 5, 7, 25, 35, 125, 175, 233, 875, 1165, 1631, 2309, 5825, 8155, 11545, 16163, 29125, 40775, 57725, 80815, 203875, 288625, 404075, 537997, 2020375, 2689985, 3765979, 13449925, 18829895, 67249625, 94149475, 470747375]

約数ペア:

[(1, 470747375), (5, 94149475), (7, 67249625), (25, 18829895), (35, 13449925), (125, 3765979), (175, 2689985), (233, 2020375), (875, 537997), (1165, 404075), (1631, 288625), (2309, 203875), (5825, 80815), (8155, 57725), (11545, 40775), (16163, 29125)]