15190461

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 27594840

約数和(自身を除く): 12404379

約数列:

[1, 3, 9, 11, 13, 29, 33, 37, 39, 87, 99, 111, 117, 121, 143, 261, 319, 333, 363, 377, 407, 429, 481, 957, 1073, 1089, 1131, 1221, 1287, 1443, 1573, 2871, 3219, 3393, 3509, 3663, 4147, 4329, 4477, 4719, 5291, 9657, 10527, 11803, 12441, 13431, 13949, 14157, 15873, 31581, 35409, 37323, 40293, 41847, 45617, 47619, 58201, 106227, 125541, 129833, 136851, 153439, 174603, 389499, 410553, 460317, 523809, 1168497, 1380951, 1687829, 5063487, 15190461]

約数ペア:

[(1, 15190461), (3, 5063487), (9, 1687829), (11, 1380951), (13, 1168497), (29, 523809), (33, 460317), (37, 410553), (39, 389499), (87, 174603), (99, 153439), (111, 136851), (117, 129833), (121, 125541), (143, 106227), (261, 58201), (319, 47619), (333, 45617), (363, 41847), (377, 40293), (407, 37323), (429, 35409), (481, 31581), (957, 15873), (1073, 14157), (1089, 13949), (1131, 13431), (1221, 12441), (1287, 11803), (1443, 10527), (1573, 9657), (2871, 5291), (3219, 4719), (3393, 4477), (3509, 4329), (3663, 4147)]