121871675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 156854544

約数和(自身を除く): 34982869

約数列:

[1, 5, 25, 43, 73, 215, 365, 1075, 1553, 1825, 3139, 7765, 15695, 38825, 66779, 78475, 113369, 333895, 566845, 1669475, 2834225, 4874867, 24374335, 121871675]

約数ペア:

[(1, 121871675), (5, 24374335), (25, 4874867), (43, 2834225), (73, 1669475), (215, 566845), (365, 333895), (1075, 113369), (1553, 78475), (1825, 66779), (3139, 38825), (7765, 15695)]