64530765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 123072768

約数和(自身を除く): 58542003

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 2347, 3055, 5499, 7041, 9165, 11735, 21123, 27495, 30511, 35205, 91533, 105615, 110309, 152555, 274599, 330927, 457665, 551545, 992781, 1372995, 1434017, 1654635, 4302051, 4963905, 7170085, 12906153, 21510255, 64530765]

約数ペア:

[(1, 64530765), (3, 21510255), (5, 12906153), (9, 7170085), (13, 4963905), (15, 4302051), (39, 1654635), (45, 1434017), (47, 1372995), (65, 992781), (117, 551545), (141, 457665), (195, 330927), (235, 274599), (423, 152555), (585, 110309), (611, 105615), (705, 91533), (1833, 35205), (2115, 30511), (2347, 27495), (3055, 21123), (5499, 11735), (7041, 9165)]