90150325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 116778240

約数和(自身を除く): 26627915

約数列:

[1, 5, 25, 31, 89, 155, 445, 775, 1307, 2225, 2759, 6535, 13795, 32675, 40517, 68975, 116323, 202585, 581615, 1012925, 2908075, 3606013, 18030065, 90150325]

約数ペア:

[(1, 90150325), (5, 18030065), (25, 3606013), (31, 2908075), (89, 1012925), (155, 581615), (445, 202585), (775, 116323), (1307, 68975), (2225, 40517), (2759, 32675), (6535, 13795)]