40393125

素因数分解:

$3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 75050976

約数和(自身を除く): 34657851

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 167, 215, 225, 375, 387, 501, 625, 645, 835, 1075, 1125, 1503, 1875, 1935, 2505, 3225, 4175, 5375, 5625, 7181, 7515, 9675, 12525, 16125, 20875, 21543, 26875, 35905, 37575, 48375, 62625, 64629, 80625, 104375, 107715, 179525, 187875, 241875, 313125, 323145, 538575, 897625, 939375, 1615725, 2692875, 4488125, 8078625, 13464375, 40393125]

約数ペア:

[(1, 40393125), (3, 13464375), (5, 8078625), (9, 4488125), (15, 2692875), (25, 1615725), (43, 939375), (45, 897625), (75, 538575), (125, 323145), (129, 313125), (167, 241875), (215, 187875), (225, 179525), (375, 107715), (387, 104375), (501, 80625), (625, 64629), (645, 62625), (835, 48375), (1075, 37575), (1125, 35905), (1503, 26875), (1875, 21543), (1935, 20875), (2505, 16125), (3225, 12525), (4175, 9675), (5375, 7515), (5625, 7181)]