79510225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 103664000

約数和(自身を除く): 24153775

約数列:

[1, 5, 25, 37, 43, 185, 215, 925, 1075, 1591, 1999, 7955, 9995, 39775, 49975, 73963, 85957, 369815, 429785, 1849075, 2148925, 3180409, 15902045, 79510225]

約数ペア:

[(1, 79510225), (5, 15902045), (25, 3180409), (37, 2148925), (43, 1849075), (185, 429785), (215, 369815), (925, 85957), (1075, 73963), (1591, 49975), (1999, 39775), (7955, 9995)]