1272580485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2161}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 2301336576

約数和(自身を除く): 1028756091

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 83, 129, 165, 215, 249, 415, 473, 645, 913, 1245, 1419, 2161, 2365, 2739, 3569, 4565, 6483, 7095, 10707, 10805, 13695, 17845, 23771, 32415, 39259, 53535, 71313, 92923, 117777, 118855, 179363, 196295, 278769, 356565, 464615, 538089, 588885, 896815, 1022153, 1393845, 1972993, 2690445, 3066459, 5110765, 5918979, 7712609, 9864965, 15332295, 23137827, 29594895, 38563045, 84838699, 115689135, 254516097, 424193495, 1272580485]

約数ペア:

[(1, 1272580485), (3, 424193495), (5, 254516097), (11, 115689135), (15, 84838699), (33, 38563045), (43, 29594895), (55, 23137827), (83, 15332295), (129, 9864965), (165, 7712609), (215, 5918979), (249, 5110765), (415, 3066459), (473, 2690445), (645, 1972993), (913, 1393845), (1245, 1022153), (1419, 896815), (2161, 588885), (2365, 538089), (2739, 464615), (3569, 356565), (4565, 278769), (6483, 196295), (7095, 179363), (10707, 118855), (10805, 117777), (13695, 92923), (17845, 71313), (23771, 53535), (32415, 39259)]