61520635

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 82525968

約数和(自身を除く): 21005333

約数列:

[1, 5, 11, 55, 61, 121, 305, 605, 671, 1667, 3355, 7381, 8335, 18337, 36905, 91685, 101687, 201707, 508435, 1008535, 1118557, 5592785, 12304127, 61520635]

約数ペア:

[(1, 61520635), (5, 12304127), (11, 5592785), (55, 1118557), (61, 1008535), (121, 508435), (305, 201707), (605, 101687), (671, 91685), (1667, 36905), (3355, 18337), (7381, 8335)]