3789625

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 5571072

約数和(自身を除く): 1781447

約数列:

[1, 5, 7, 25, 35, 61, 71, 125, 175, 305, 355, 427, 497, 875, 1525, 1775, 2135, 2485, 4331, 7625, 8875, 10675, 12425, 21655, 30317, 53375, 62125, 108275, 151585, 541375, 757925, 3789625]

約数ペア:

[(1, 3789625), (5, 757925), (7, 541375), (25, 151585), (35, 108275), (61, 62125), (71, 53375), (125, 30317), (175, 21655), (305, 12425), (355, 10675), (427, 8875), (497, 7625), (875, 4331), (1525, 2485), (1775, 2135)]