156722915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{25969}}^1$

素因数の和:26062

約数の個数: 16

約数和(自身を含む): 201942720

約数和(自身を除く): 45219805

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 25969, 129845, 441473, 1843799, 2207365, 9218995, 31344583, 156722915]

約数ペア:

[(1, 156722915), (5, 31344583), (17, 9218995), (71, 2207365), (85, 1843799), (355, 441473), (1207, 129845), (6035, 25969)]