72296955

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1303}}^1$

素因数の和:1457

約数の個数: 40

約数和(自身を含む): 130645152

約数和(自身を除く): 58348197

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1233, 1303, 2055, 3699, 3909, 6165, 6515, 11097, 11727, 18495, 19545, 35181, 55485, 58635, 105543, 175905, 178511, 527715, 535533, 892555, 1606599, 2677665, 4819797, 8032995, 14459391, 24098985, 72296955]

約数ペア:

[(1, 72296955), (3, 24098985), (5, 14459391), (9, 8032995), (15, 4819797), (27, 2677665), (45, 1606599), (81, 892555), (135, 535533), (137, 527715), (405, 178511), (411, 175905), (685, 105543), (1233, 58635), (1303, 55485), (2055, 35181), (3699, 19545), (3909, 18495), (6165, 11727), (6515, 11097)]