55123475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4951

約数の個数: 24

約数和(自身を含む): 76401360

約数和(自身を除く): 21277885

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 4889, 11275, 24445, 53779, 122225, 200449, 268895, 1002245, 1344475, 2204939, 5011225, 11024695, 55123475]

約数ペア:

[(1, 55123475), (5, 11024695), (11, 5011225), (25, 2204939), (41, 1344475), (55, 1002245), (205, 268895), (275, 200449), (451, 122225), (1025, 53779), (2255, 24445), (4889, 11275)]