205121052725

素因数分解:

$5^2\times {\mathrm{173}}^1\times {\mathrm{919}}^1\times {\mathrm{51607}}^1$

素因数の和:52709

約数の個数: 24

約数和(自身を含む): 256103667840

約数和(自身を除く): 50982615115

約数列:

[1, 5, 25, 173, 865, 919, 4325, 4595, 22975, 51607, 158987, 258035, 794935, 1290175, 3974675, 8928011, 44640055, 47426833, 223200275, 237134165, 1185670825, 8204842109, 41024210545, 205121052725]

約数ペア:

[(1, 205121052725), (5, 41024210545), (25, 8204842109), (173, 1185670825), (865, 237134165), (919, 223200275), (4325, 47426833), (4595, 44640055), (22975, 8928011), (51607, 3974675), (158987, 1290175), (258035, 794935)]