161796009635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1\times {\mathrm{15383}}^1$

素因数の和:17075

約数の個数: 32

約数和(自身を含む): 211268348928

約数和(自身を除く): 49472339293

約数列:

[1, 5, 13, 65, 103, 515, 1339, 1571, 6695, 7855, 15383, 20423, 76915, 102115, 161813, 199979, 809065, 999895, 1584449, 2103569, 7922245, 10517845, 20597837, 24166693, 102989185, 120833465, 314167009, 1570835045, 2489169379, 12445846895, 32359201927, 161796009635]

約数ペア:

[(1, 161796009635), (5, 32359201927), (13, 12445846895), (65, 2489169379), (103, 1570835045), (515, 314167009), (1339, 120833465), (1571, 102989185), (6695, 24166693), (7855, 20597837), (15383, 10517845), (20423, 7922245), (76915, 2103569), (102115, 1584449), (161813, 999895), (199979, 809065)]