11819625

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 20152704

約数和(自身を除く): 8333079

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 733, 1075, 2199, 3225, 3665, 5375, 10995, 16125, 18325, 31519, 54975, 91625, 94557, 157595, 274875, 472785, 787975, 2363925, 3939875, 11819625]

約数ペア:

[(1, 11819625), (3, 3939875), (5, 2363925), (15, 787975), (25, 472785), (43, 274875), (75, 157595), (125, 94557), (129, 91625), (215, 54975), (375, 31519), (645, 18325), (733, 16125), (1075, 10995), (2199, 5375), (3225, 3665)]