28331250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{1511}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 70870464

約数和(自身を除く): 42539214

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1511, 1875, 3022, 3125, 3750, 4533, 6250, 7555, 9066, 9375, 15110, 18750, 22665, 37775, 45330, 75550, 113325, 188875, 226650, 377750, 566625, 944375, 1133250, 1888750, 2833125, 4721875, 5666250, 9443750, 14165625, 28331250]

約数ペア:

[(1, 28331250), (2, 14165625), (3, 9443750), (5, 5666250), (6, 4721875), (10, 2833125), (15, 1888750), (25, 1133250), (30, 944375), (50, 566625), (75, 377750), (125, 226650), (150, 188875), (250, 113325), (375, 75550), (625, 45330), (750, 37775), (1250, 22665), (1511, 18750), (1875, 15110), (3022, 9375), (3125, 9066), (3750, 7555), (4533, 6250)]