1298102425

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{1277}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 1635906456

約数和(自身を除く): 337804031

約数列:

[1, 5, 25, 73, 365, 557, 1277, 1825, 2785, 6385, 13925, 31925, 40661, 93221, 203305, 466105, 711289, 1016525, 2330525, 3556445, 17782225, 51924097, 259620485, 1298102425]

約数ペア:

[(1, 1298102425), (5, 259620485), (25, 51924097), (73, 17782225), (365, 3556445), (557, 2330525), (1277, 1016525), (1825, 711289), (2785, 466105), (6385, 203305), (13925, 93221), (31925, 40661)]