27399375

素因数分解:

$3^2\times 5^4\times {\mathrm{4871}}^1$

素因数の和:4897

約数の個数: 30

約数和(自身を含む): 49465416

約数和(自身を除く): 22066041

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 4871, 5625, 14613, 24355, 43839, 73065, 121775, 219195, 365325, 608875, 1095975, 1826625, 3044375, 5479875, 9133125, 27399375]

約数ペア:

[(1, 27399375), (3, 9133125), (5, 5479875), (9, 3044375), (15, 1826625), (25, 1095975), (45, 608875), (75, 365325), (125, 219195), (225, 121775), (375, 73065), (625, 43839), (1125, 24355), (1875, 14613), (4871, 5625)]