149773085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 234178560

約数和(自身を除く): 84405475

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 83, 109, 215, 301, 385, 415, 473, 545, 581, 763, 913, 1199, 1505, 2365, 2905, 3311, 3569, 3815, 4565, 4687, 5995, 6391, 8393, 9047, 16555, 17845, 23435, 24983, 31955, 32809, 39259, 41965, 45235, 51557, 63329, 99517, 124915, 164045, 196295, 257785, 274813, 316645, 360899, 389021, 497585, 696619, 1374065, 1804495, 1945105, 2723147, 3483095, 4279231, 13615735, 21396155, 29954617, 149773085]

約数ペア:

[(1, 149773085), (5, 29954617), (7, 21396155), (11, 13615735), (35, 4279231), (43, 3483095), (55, 2723147), (77, 1945105), (83, 1804495), (109, 1374065), (215, 696619), (301, 497585), (385, 389021), (415, 360899), (473, 316645), (545, 274813), (581, 257785), (763, 196295), (913, 164045), (1199, 124915), (1505, 99517), (2365, 63329), (2905, 51557), (3311, 45235), (3569, 41965), (3815, 39259), (4565, 32809), (4687, 31955), (5995, 24983), (6391, 23435), (8393, 17845), (9047, 16555)]