125815850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 241755360

約数和(自身を除く): 115939510

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 139, 215, 278, 421, 430, 695, 842, 1075, 1390, 2105, 2150, 3475, 4210, 5977, 6950, 10525, 11954, 18103, 21050, 29885, 36206, 58519, 59770, 90515, 117038, 149425, 181030, 292595, 298850, 452575, 585190, 905150, 1462975, 2516317, 2925950, 5032634, 12581585, 25163170, 62907925, 125815850]

約数ペア:

[(1, 125815850), (2, 62907925), (5, 25163170), (10, 12581585), (25, 5032634), (43, 2925950), (50, 2516317), (86, 1462975), (139, 905150), (215, 585190), (278, 452575), (421, 298850), (430, 292595), (695, 181030), (842, 149425), (1075, 117038), (1390, 90515), (2105, 59770), (2150, 58519), (3475, 36206), (4210, 29885), (5977, 21050), (6950, 18103), (10525, 11954)]