13270875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 22623744

約数和(自身を除く): 9352869

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 823, 1075, 2469, 3225, 4115, 5375, 12345, 16125, 20575, 35389, 61725, 102875, 106167, 176945, 308625, 530835, 884725, 2654175, 4423625, 13270875]

約数ペア:

[(1, 13270875), (3, 4423625), (5, 2654175), (15, 884725), (25, 530835), (43, 308625), (75, 176945), (125, 106167), (129, 102875), (215, 61725), (375, 35389), (645, 20575), (823, 16125), (1075, 12345), (2469, 5375), (3225, 4115)]