168790725

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{8429}}^1$

素因数の和:8534

約数の個数: 36

約数和(自身を含む): 305756100

約数和(自身を除く): 136965375

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2225, 4005, 6675, 8429, 20025, 25287, 42145, 75861, 126435, 210725, 379305, 632175, 750181, 1896525, 2250543, 3750905, 6751629, 11252715, 18754525, 33758145, 56263575, 168790725]

約数ペア:

[(1, 168790725), (3, 56263575), (5, 33758145), (9, 18754525), (15, 11252715), (25, 6751629), (45, 3750905), (75, 2250543), (89, 1896525), (225, 750181), (267, 632175), (445, 379305), (801, 210725), (1335, 126435), (2225, 75861), (4005, 42145), (6675, 25287), (8429, 20025)]