2793750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{149}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 7030800

約数和(自身を除く): 4237050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 149, 150, 250, 298, 375, 447, 625, 745, 750, 894, 1250, 1490, 1875, 2235, 3125, 3725, 3750, 4470, 6250, 7450, 9375, 11175, 18625, 18750, 22350, 37250, 55875, 93125, 111750, 186250, 279375, 465625, 558750, 931250, 1396875, 2793750]

約数ペア:

[(1, 2793750), (2, 1396875), (3, 931250), (5, 558750), (6, 465625), (10, 279375), (15, 186250), (25, 111750), (30, 93125), (50, 55875), (75, 37250), (125, 22350), (149, 18750), (150, 18625), (250, 11175), (298, 9375), (375, 7450), (447, 6250), (625, 4470), (745, 3750), (750, 3725), (894, 3125), (1250, 2235), (1490, 1875)]