65813275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2689}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 90061200

約数和(自身を除く): 24247925

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 2225, 2689, 4895, 13445, 24475, 29579, 67225, 147895, 239321, 739475, 1196605, 2632531, 5983025, 13162655, 65813275]

約数ペア:

[(1, 65813275), (5, 13162655), (11, 5983025), (25, 2632531), (55, 1196605), (89, 739475), (275, 239321), (445, 147895), (979, 67225), (2225, 29579), (2689, 24475), (4895, 13445)]