33969825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 65808288

約数和(自身を除く): 31838463

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 83, 85, 107, 153, 225, 249, 255, 321, 415, 425, 535, 747, 765, 963, 1245, 1275, 1411, 1605, 1819, 2075, 2675, 3735, 3825, 4233, 4815, 5457, 6225, 7055, 8025, 8881, 9095, 12699, 16371, 18675, 21165, 24075, 26643, 27285, 35275, 44405, 45475, 63495, 79929, 81855, 105825, 133215, 136425, 150977, 222025, 317475, 399645, 409275, 452931, 666075, 754885, 1358793, 1998225, 2264655, 3774425, 6793965, 11323275, 33969825]

約数ペア:

[(1, 33969825), (3, 11323275), (5, 6793965), (9, 3774425), (15, 2264655), (17, 1998225), (25, 1358793), (45, 754885), (51, 666075), (75, 452931), (83, 409275), (85, 399645), (107, 317475), (153, 222025), (225, 150977), (249, 136425), (255, 133215), (321, 105825), (415, 81855), (425, 79929), (535, 63495), (747, 45475), (765, 44405), (963, 35275), (1245, 27285), (1275, 26643), (1411, 24075), (1605, 21165), (1819, 18675), (2075, 16371), (2675, 12699), (3735, 9095), (3825, 8881), (4233, 8025), (4815, 7055), (5457, 6225)]