55272295

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 72468000

約数和(自身を除く): 17195705

約数列:

[1, 5, 13, 65, 149, 169, 439, 745, 845, 1937, 2195, 5707, 9685, 25181, 28535, 65411, 74191, 125905, 327055, 370955, 850343, 4251715, 11054459, 55272295]

約数ペア:

[(1, 55272295), (5, 11054459), (13, 4251715), (65, 850343), (149, 370955), (169, 327055), (439, 125905), (745, 74191), (845, 65411), (1937, 28535), (2195, 25181), (5707, 9685)]