25224537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 38497536

約数和(自身を除く): 13272999

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 461, 793, 897, 1383, 1403, 2379, 4209, 5993, 10603, 17979, 18239, 28121, 31809, 54717, 84363, 137839, 365573, 413517, 646783, 1096719, 1940349, 8408179, 25224537]

約数ペア:

[(1, 25224537), (3, 8408179), (13, 1940349), (23, 1096719), (39, 646783), (61, 413517), (69, 365573), (183, 137839), (299, 84363), (461, 54717), (793, 31809), (897, 28121), (1383, 18239), (1403, 17979), (2379, 10603), (4209, 5993)]