121355465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{823}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 182255616

約数和(自身を除く): 60900151

約数列:

[1, 5, 7, 11, 35, 55, 77, 383, 385, 823, 1915, 2681, 4115, 4213, 5761, 9053, 13405, 21065, 28805, 29491, 45265, 63371, 147455, 315209, 316855, 1576045, 2206463, 3467299, 11032315, 17336495, 24271093, 121355465]

約数ペア:

[(1, 121355465), (5, 24271093), (7, 17336495), (11, 11032315), (35, 3467299), (55, 2206463), (77, 1576045), (383, 316855), (385, 315209), (823, 147455), (1915, 63371), (2681, 45265), (4115, 29491), (4213, 28805), (5761, 21065), (9053, 13405)]