90800515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13831}}^1$

素因数の和:13950

約数の個数: 16

約数和(自身を含む): 118512576

約数和(自身を除く): 27712061

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 13831, 69155, 179803, 899015, 1396931, 6984655, 18160103, 90800515]

約数ペア:

[(1, 90800515), (5, 18160103), (13, 6984655), (65, 1396931), (101, 899015), (505, 179803), (1313, 69155), (6565, 13831)]