53123985

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6526

約数の個数: 32

約数和(自身を含む): 96005760

約数和(自身を除く): 42881775

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 6451, 8235, 19353, 32255, 58059, 96765, 174177, 290295, 393511, 870885, 1180533, 1967555, 3541599, 5902665, 10624797, 17707995, 53123985]

約数ペア:

[(1, 53123985), (3, 17707995), (5, 10624797), (9, 5902665), (15, 3541599), (27, 1967555), (45, 1180533), (61, 870885), (135, 393511), (183, 290295), (305, 174177), (549, 96765), (915, 58059), (1647, 32255), (2745, 19353), (6451, 8235)]