201175865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{983}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 268017984

約数和(自身を除く): 66842119

約数列:

[1, 5, 11, 55, 61, 305, 671, 983, 3355, 3721, 4915, 10813, 18605, 40931, 54065, 59963, 204655, 299815, 659593, 3297965, 3657743, 18288715, 40235173, 201175865]

約数ペア:

[(1, 201175865), (5, 40235173), (11, 18288715), (55, 3657743), (61, 3297965), (305, 659593), (671, 299815), (983, 204655), (3355, 59963), (3721, 54065), (4915, 40931), (10813, 18605)]