149620005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77323}}^1$

素因数の和:77377

約数の個数: 24

約数和(自身を含む): 265375968

約数和(自身を除く): 115755963

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 77323, 231969, 386615, 695907, 1159845, 3324889, 3479535, 9974667, 16624445, 29924001, 49873335, 149620005]

約数ペア:

[(1, 149620005), (3, 49873335), (5, 29924001), (9, 16624445), (15, 9974667), (43, 3479535), (45, 3324889), (129, 1159845), (215, 695907), (387, 386615), (645, 231969), (1935, 77323)]