84290675

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 130973760

約数和(自身を除く): 46683085

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 145, 175, 203, 425, 493, 595, 725, 977, 1015, 2465, 2975, 3451, 4885, 5075, 6839, 12325, 16609, 17255, 24425, 28333, 34195, 83045, 86275, 116263, 141665, 170975, 198331, 415225, 481661, 581315, 708325, 991655, 2408305, 2906575, 3371627, 4958275, 12041525, 16858135, 84290675]

約数ペア:

[(1, 84290675), (5, 16858135), (7, 12041525), (17, 4958275), (25, 3371627), (29, 2906575), (35, 2408305), (85, 991655), (119, 708325), (145, 581315), (175, 481661), (203, 415225), (425, 198331), (493, 170975), (595, 141665), (725, 116263), (977, 86275), (1015, 83045), (2465, 34195), (2975, 28333), (3451, 24425), (4885, 17255), (5075, 16609), (6839, 12325)]