245133075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:4956

約数の個数: 48

約数和(自身を含む): 449471232

約数和(自身を除く): 204338157

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 671, 825, 915, 1525, 2013, 3355, 4575, 4871, 10065, 14613, 16775, 24355, 50325, 53581, 73065, 121775, 160743, 267905, 297131, 365325, 803715, 891393, 1339525, 1485655, 3268441, 4018575, 4456965, 7428275, 9805323, 16342205, 22284825, 49026615, 81711025, 245133075]

約数ペア:

[(1, 245133075), (3, 81711025), (5, 49026615), (11, 22284825), (15, 16342205), (25, 9805323), (33, 7428275), (55, 4456965), (61, 4018575), (75, 3268441), (165, 1485655), (183, 1339525), (275, 891393), (305, 803715), (671, 365325), (825, 297131), (915, 267905), (1525, 160743), (2013, 121775), (3355, 73065), (4575, 53581), (4871, 50325), (10065, 24355), (14613, 16775)]