64188465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 52900815

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 83, 109, 129, 165, 215, 249, 327, 415, 473, 545, 645, 913, 1199, 1245, 1419, 1635, 2365, 2739, 3569, 3597, 4565, 4687, 5995, 7095, 9047, 10707, 13695, 14061, 17845, 17985, 23435, 27141, 39259, 45235, 51557, 53535, 70305, 99517, 117777, 135705, 154671, 196295, 257785, 298551, 389021, 497585, 588885, 773355, 1167063, 1492755, 1945105, 4279231, 5835315, 12837693, 21396155, 64188465]

約数ペア:

[(1, 64188465), (3, 21396155), (5, 12837693), (11, 5835315), (15, 4279231), (33, 1945105), (43, 1492755), (55, 1167063), (83, 773355), (109, 588885), (129, 497585), (165, 389021), (215, 298551), (249, 257785), (327, 196295), (415, 154671), (473, 135705), (545, 117777), (645, 99517), (913, 70305), (1199, 53535), (1245, 51557), (1419, 45235), (1635, 39259), (2365, 27141), (2739, 23435), (3569, 17985), (3597, 17845), (4565, 14061), (4687, 13695), (5995, 10707), (7095, 9047)]