3134625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 5625984

約数和(自身を除く): 2491359

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 643, 975, 1625, 1929, 3215, 4875, 8359, 9645, 16075, 25077, 41795, 48225, 80375, 125385, 208975, 241125, 626925, 1044875, 3134625]

約数ペア:

[(1, 3134625), (3, 1044875), (5, 626925), (13, 241125), (15, 208975), (25, 125385), (39, 80375), (65, 48225), (75, 41795), (125, 25077), (195, 16075), (325, 9645), (375, 8359), (643, 4875), (975, 3215), (1625, 1929)]