712965725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{2971}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 917634720

約数和(自身を除く): 204668995

約数列:

[1, 5, 25, 29, 145, 331, 725, 1655, 2971, 8275, 9599, 14855, 47995, 74275, 86159, 239975, 430795, 983401, 2153975, 4917005, 24585025, 28518629, 142593145, 712965725]

約数ペア:

[(1, 712965725), (5, 142593145), (25, 28518629), (29, 24585025), (145, 4917005), (331, 2153975), (725, 983401), (1655, 430795), (2971, 239975), (8275, 86159), (9599, 74275), (14855, 47995)]