51874275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 91958400

約数和(自身を除く): 40084125

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 617, 885, 1121, 1425, 1475, 1851, 3085, 3363, 4425, 5605, 9255, 11723, 15425, 16815, 28025, 35169, 36403, 46275, 58615, 84075, 109209, 175845, 182015, 293075, 546045, 691657, 879225, 910075, 2074971, 2730225, 3458285, 10374855, 17291425, 51874275]

約数ペア:

[(1, 51874275), (3, 17291425), (5, 10374855), (15, 3458285), (19, 2730225), (25, 2074971), (57, 910075), (59, 879225), (75, 691657), (95, 546045), (177, 293075), (285, 182015), (295, 175845), (475, 109209), (617, 84075), (885, 58615), (1121, 46275), (1425, 36403), (1475, 35169), (1851, 28025), (3085, 16815), (3363, 15425), (4425, 11723), (5605, 9255)]