157044985

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 191835072

約数和(自身を除く): 34790087

約数列:

[1, 5, 67, 335, 571, 821, 2855, 4105, 38257, 55007, 191285, 275035, 468791, 2343955, 31408997, 157044985]

約数ペア:

[(1, 157044985), (5, 31408997), (67, 2343955), (335, 468791), (571, 275035), (821, 191285), (2855, 55007), (4105, 38257)]