308252245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1493}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 449203968

約数和(自身を除く): 140951723

約数列:

[1, 5, 7, 17, 35, 85, 119, 347, 595, 1493, 1735, 2429, 5899, 7465, 10451, 12145, 25381, 29495, 41293, 52255, 126905, 177667, 206465, 518071, 888335, 2590355, 3626497, 8807207, 18132485, 44036035, 61650449, 308252245]

約数ペア:

[(1, 308252245), (5, 61650449), (7, 44036035), (17, 18132485), (35, 8807207), (85, 3626497), (119, 2590355), (347, 888335), (595, 518071), (1493, 206465), (1735, 177667), (2429, 126905), (5899, 52255), (7465, 41293), (10451, 29495), (12145, 25381)]