201965975

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 255733632

約数和(自身を除く): 53767657

約数列:

[1, 5, 25, 83, 131, 415, 655, 743, 2075, 3275, 3715, 10873, 18575, 54365, 61669, 97333, 271825, 308345, 486665, 1541725, 2433325, 8078639, 40393195, 201965975]

約数ペア:

[(1, 201965975), (5, 40393195), (25, 8078639), (83, 2433325), (131, 1541725), (415, 486665), (655, 308345), (743, 271825), (2075, 97333), (3275, 61669), (3715, 54365), (10873, 18575)]