65512171285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{81101}}^1$

素因数の和:81909

約数の個数: 32

約数和(自身を含む): 90393045120

約数和(自身を除く): 24880873835

約数列:

[1, 5, 11, 19, 55, 95, 209, 773, 1045, 3865, 8503, 14687, 42515, 73435, 81101, 161557, 405505, 807785, 892111, 1540919, 4460555, 7704595, 16950109, 62691073, 84750545, 313455365, 689601803, 1191130387, 3448009015, 5955651935, 13102434257, 65512171285]

約数ペア:

[(1, 65512171285), (5, 13102434257), (11, 5955651935), (19, 3448009015), (55, 1191130387), (95, 689601803), (209, 313455365), (773, 84750545), (1045, 62691073), (3865, 16950109), (8503, 7704595), (14687, 4460555), (42515, 1540919), (73435, 892111), (81101, 807785), (161557, 405505)]