125874925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 178113600

約数和(自身を除く): 52238675

約数列:

[1, 5, 11, 25, 37, 55, 89, 139, 185, 275, 407, 445, 695, 925, 979, 1529, 2035, 2225, 3293, 3475, 4895, 5143, 7645, 10175, 12371, 16465, 24475, 25715, 36223, 38225, 56573, 61855, 82325, 128575, 136081, 181115, 282865, 309275, 457727, 680405, 905575, 1414325, 2288635, 3402025, 5034997, 11443175, 25174985, 125874925]

約数ペア:

[(1, 125874925), (5, 25174985), (11, 11443175), (25, 5034997), (37, 3402025), (55, 2288635), (89, 1414325), (139, 905575), (185, 680405), (275, 457727), (407, 309275), (445, 282865), (695, 181115), (925, 136081), (979, 128575), (1529, 82325), (2035, 61855), (2225, 56573), (3293, 38225), (3475, 36223), (4895, 25715), (5143, 24475), (7645, 16465), (10175, 12371)]