165622615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20161}}^1$

素因数の和:20250

約数の個数: 16

約数和(自身を含む): 209039616

約数和(自身を除く): 43417001

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 20161, 100805, 624991, 1068533, 3124955, 5342665, 33124523, 165622615]

約数ペア:

[(1, 165622615), (5, 33124523), (31, 5342665), (53, 3124955), (155, 1068533), (265, 624991), (1643, 100805), (8215, 20161)]