161788915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{32261}}^1$

素因数の和:32342

約数の個数: 16

約数和(自身を含む): 209057760

約数和(自身を除く): 47268845

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 32261, 161305, 548437, 1903399, 2742185, 9516995, 32357783, 161788915]

約数ペア:

[(1, 161788915), (5, 32357783), (17, 9516995), (59, 2742185), (85, 1903399), (295, 548437), (1003, 161305), (5015, 32261)]