4069205

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 6020568

約数和(自身を除く): 1951363

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 977, 4165, 4885, 6839, 16609, 34195, 47873, 83045, 116263, 239365, 581315, 813841, 4069205]

約数ペア:

[(1, 4069205), (5, 813841), (7, 581315), (17, 239365), (35, 116263), (49, 83045), (85, 47873), (119, 34195), (245, 16609), (595, 6839), (833, 4885), (977, 4165)]