210322815

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 348566976

約数和(自身を除く): 138244161

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 795, 915, 3233, 4337, 9699, 13011, 16165, 21685, 48495, 65055, 229861, 264557, 689583, 793671, 1149305, 1322785, 3447915, 3968355, 14021521, 42064563, 70107605, 210322815]

約数ペア:

[(1, 210322815), (3, 70107605), (5, 42064563), (15, 14021521), (53, 3968355), (61, 3447915), (159, 1322785), (183, 1149305), (265, 793671), (305, 689583), (795, 264557), (915, 229861), (3233, 65055), (4337, 48495), (9699, 21685), (13011, 16165)]