166656095

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1601}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 203005440

約数和(自身を除く): 36349345

約数列:

[1, 5, 109, 191, 545, 955, 1601, 8005, 20819, 104095, 174509, 305791, 872545, 1528955, 33331219, 166656095]

約数ペア:

[(1, 166656095), (5, 33331219), (109, 1528955), (191, 872545), (545, 305791), (955, 174509), (1601, 104095), (8005, 20819)]