201439305

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 60

約数和(自身を含む): 371065860

約数和(自身を除く): 169626555

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 269, 387, 405, 645, 807, 1161, 1345, 1849, 1935, 2421, 3483, 4035, 5547, 5805, 7263, 9245, 11567, 12105, 16641, 17415, 21789, 27735, 34701, 36315, 49923, 57835, 83205, 104103, 108945, 149769, 173505, 249615, 312309, 497381, 520515, 748845, 936927, 1492143, 1561545, 2486905, 4476429, 4684635, 7460715, 13429287, 22382145, 40287861, 67146435, 201439305]

約数ペア:

[(1, 201439305), (3, 67146435), (5, 40287861), (9, 22382145), (15, 13429287), (27, 7460715), (43, 4684635), (45, 4476429), (81, 2486905), (129, 1561545), (135, 1492143), (215, 936927), (269, 748845), (387, 520515), (405, 497381), (645, 312309), (807, 249615), (1161, 173505), (1345, 149769), (1849, 108945), (1935, 104103), (2421, 83205), (3483, 57835), (4035, 49923), (5547, 36315), (5805, 34701), (7263, 27735), (9245, 21789), (11567, 17415), (12105, 16641)]