89644075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 116934480

約数和(自身を除く): 27290405

約数列:

[1, 5, 25, 29, 61, 145, 305, 725, 1525, 1769, 2027, 8845, 10135, 44225, 50675, 58783, 123647, 293915, 618235, 1469575, 3091175, 3585763, 17928815, 89644075]

約数ペア:

[(1, 89644075), (5, 17928815), (25, 3585763), (29, 3091175), (61, 1469575), (145, 618235), (305, 293915), (725, 123647), (1525, 58783), (1769, 50675), (2027, 44225), (8845, 10135)]