57388125

素因数分解:

$3^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 96769024

約数和(自身を除く): 39380899

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 241, 375, 381, 625, 635, 723, 1205, 1875, 1905, 3175, 3615, 6025, 9525, 15875, 18075, 30125, 30607, 47625, 79375, 90375, 91821, 150625, 153035, 238125, 451875, 459105, 765175, 2295525, 3825875, 11477625, 19129375, 57388125]

約数ペア:

[(1, 57388125), (3, 19129375), (5, 11477625), (15, 3825875), (25, 2295525), (75, 765175), (125, 459105), (127, 451875), (241, 238125), (375, 153035), (381, 150625), (625, 91821), (635, 90375), (723, 79375), (1205, 47625), (1875, 30607), (1905, 30125), (3175, 18075), (3615, 15875), (6025, 9525)]