244653025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1049}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 320292000

約数和(自身を除く): 75638975

約数列:

[1, 5, 19, 25, 95, 475, 491, 1049, 2455, 5245, 9329, 12275, 19931, 26225, 46645, 99655, 233225, 498275, 515059, 2575295, 9786121, 12876475, 48930605, 244653025]

約数ペア:

[(1, 244653025), (5, 48930605), (19, 12876475), (25, 9786121), (95, 2575295), (475, 515059), (491, 498275), (1049, 233225), (2455, 99655), (5245, 46645), (9329, 26225), (12275, 19931)]