3283750

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 40

約数和(自身を含む): 6410448

約数和(自身を除く): 3126698

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 125, 142, 185, 250, 355, 370, 625, 710, 925, 1250, 1775, 1850, 2627, 3550, 4625, 5254, 8875, 9250, 13135, 17750, 23125, 26270, 44375, 46250, 65675, 88750, 131350, 328375, 656750, 1641875, 3283750]

約数ペア:

[(1, 3283750), (2, 1641875), (5, 656750), (10, 328375), (25, 131350), (37, 88750), (50, 65675), (71, 46250), (74, 44375), (125, 26270), (142, 23125), (185, 17750), (250, 13135), (355, 9250), (370, 8875), (625, 5254), (710, 4625), (925, 3550), (1250, 2627), (1775, 1850)]