3149125

素因数分解:

$5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 4642560

約数和(自身を除く): 1493435

約数列:

[1, 5, 7, 25, 35, 59, 61, 125, 175, 295, 305, 413, 427, 875, 1475, 1525, 2065, 2135, 3599, 7375, 7625, 10325, 10675, 17995, 25193, 51625, 53375, 89975, 125965, 449875, 629825, 3149125]

約数ペア:

[(1, 3149125), (5, 629825), (7, 449875), (25, 125965), (35, 89975), (59, 53375), (61, 51625), (125, 25193), (175, 17995), (295, 10675), (305, 10325), (413, 7625), (427, 7375), (875, 3599), (1475, 2135), (1525, 2065)]