353670885

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 652186080

約数和(自身を除く): 298515195

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 83, 115, 179, 207, 249, 345, 415, 529, 537, 747, 895, 1035, 1245, 1587, 1611, 1909, 2645, 2685, 3735, 4117, 4761, 5727, 7935, 8055, 9545, 12351, 14857, 17181, 20585, 23805, 28635, 37053, 43907, 44571, 61755, 74285, 85905, 94691, 131721, 133713, 185265, 219535, 222855, 284073, 341711, 395163, 473455, 658605, 668565, 852219, 1025133, 1420365, 1708555, 1975815, 3075399, 4261095, 5125665, 7859353, 15376995, 23578059, 39296765, 70734177, 117890295, 353670885]

約数ペア:

[(1, 353670885), (3, 117890295), (5, 70734177), (9, 39296765), (15, 23578059), (23, 15376995), (45, 7859353), (69, 5125665), (83, 4261095), (115, 3075399), (179, 1975815), (207, 1708555), (249, 1420365), (345, 1025133), (415, 852219), (529, 668565), (537, 658605), (747, 473455), (895, 395163), (1035, 341711), (1245, 284073), (1587, 222855), (1611, 219535), (1909, 185265), (2645, 133713), (2685, 131721), (3735, 94691), (4117, 85905), (4761, 74285), (5727, 61755), (7935, 44571), (8055, 43907), (9545, 37053), (12351, 28635), (14857, 23805), (17181, 20585)]