56600055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 104648544

約数和(自身を除く): 48048489

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 241, 255, 307, 723, 765, 921, 1205, 1535, 2169, 2763, 3615, 4097, 4605, 5219, 10845, 12291, 13815, 15657, 20485, 26095, 36873, 46971, 61455, 73987, 78285, 184365, 221961, 234855, 369935, 665883, 1109805, 1257779, 3329415, 3773337, 6288895, 11320011, 18866685, 56600055]

約数ペア:

[(1, 56600055), (3, 18866685), (5, 11320011), (9, 6288895), (15, 3773337), (17, 3329415), (45, 1257779), (51, 1109805), (85, 665883), (153, 369935), (241, 234855), (255, 221961), (307, 184365), (723, 78285), (765, 73987), (921, 61455), (1205, 46971), (1535, 36873), (2169, 26095), (2763, 20485), (3615, 15657), (4097, 13815), (4605, 12291), (5219, 10845)]