4217888939025

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{661}}^1\times {\mathrm{381529}}^1$

素因数の和:382426

約数の個数: 48

約数和(自身を含む): 7015463759360

約数和(自身を除く): 2797574820335

約数列:

[1, 3, 5, 15, 25, 75, 223, 661, 669, 1115, 1983, 3305, 3345, 5575, 9915, 16525, 16725, 49575, 147403, 381529, 442209, 737015, 1144587, 1907645, 2211045, 3685075, 5722935, 9538225, 11055225, 28614675, 85080967, 252190669, 255242901, 425404835, 756572007, 1260953345, 1276214505, 2127024175, 3782860035, 6304766725, 6381072525, 18914300175, 56238519187, 168715557561, 281192595935, 843577787805, 1405962979675, 4217888939025]

約数ペア:

[(1, 4217888939025), (3, 1405962979675), (5, 843577787805), (15, 281192595935), (25, 168715557561), (75, 56238519187), (223, 18914300175), (661, 6381072525), (669, 6304766725), (1115, 3782860035), (1983, 2127024175), (3305, 1276214505), (3345, 1260953345), (5575, 756572007), (9915, 425404835), (16525, 255242901), (16725, 252190669), (49575, 85080967), (147403, 28614675), (381529, 11055225), (442209, 9538225), (737015, 5722935), (1144587, 3685075), (1907645, 2211045)]