2045507655

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1\times {\mathrm{1579}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 3326342400

約数和(自身を除く): 1280834745

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 1289, 1579, 3867, 4737, 6445, 7895, 19335, 23685, 86363, 105793, 259089, 317379, 431815, 528965, 1295445, 1586895, 2035331, 6105993, 10176655, 30529965, 136367177, 409101531, 681835885, 2045507655]

約数ペア:

[(1, 2045507655), (3, 681835885), (5, 409101531), (15, 136367177), (67, 30529965), (201, 10176655), (335, 6105993), (1005, 2035331), (1289, 1586895), (1579, 1295445), (3867, 528965), (4737, 431815), (6445, 317379), (7895, 259089), (19335, 105793), (23685, 86363)]