201690415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{25579}}^1$

素因数の和:25686

約数の個数: 16

約数和(自身を含む): 257846400

約数和(自身を除く): 56155985

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 25579, 127895, 486001, 2123057, 2430005, 10615285, 40338083, 201690415]

約数ペア:

[(1, 201690415), (5, 40338083), (19, 10615285), (83, 2430005), (95, 2123057), (415, 486001), (1577, 127895), (7885, 25579)]