2017670925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{11551}}^1$

素因数の和:11718

約数の個数: 48

約数和(自身を含む): 3558200832

約数和(自身を除く): 1540529907

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 137, 255, 411, 425, 685, 1275, 2055, 2329, 3425, 6987, 10275, 11551, 11645, 34653, 34935, 57755, 58225, 173265, 174675, 196367, 288775, 589101, 866325, 981835, 1582487, 2945505, 4747461, 4909175, 7912435, 14727525, 23737305, 26902279, 39562175, 80706837, 118686525, 134511395, 403534185, 672556975, 2017670925]

約数ペア:

[(1, 2017670925), (3, 672556975), (5, 403534185), (15, 134511395), (17, 118686525), (25, 80706837), (51, 39562175), (75, 26902279), (85, 23737305), (137, 14727525), (255, 7912435), (411, 4909175), (425, 4747461), (685, 2945505), (1275, 1582487), (2055, 981835), (2329, 866325), (3425, 589101), (6987, 288775), (10275, 196367), (11551, 174675), (11645, 173265), (34653, 58225), (34935, 57755)]