310043565

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7731

約数の個数: 64

約数和(自身を含む): 619476480

約数和(自身を除く): 309432915

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 2691, 3105, 4485, 7681, 8073, 13455, 23043, 38405, 40365, 69129, 99853, 115215, 176663, 207387, 299559, 345645, 499265, 529989, 883315, 898677, 1036935, 1497795, 1589967, 2296619, 2649945, 2696031, 4493385, 4769901, 6889857, 7949835, 11483095, 13480155, 20669571, 23849505, 34449285, 62008713, 103347855, 310043565]

約数ペア:

[(1, 310043565), (3, 103347855), (5, 62008713), (9, 34449285), (13, 23849505), (15, 20669571), (23, 13480155), (27, 11483095), (39, 7949835), (45, 6889857), (65, 4769901), (69, 4493385), (115, 2696031), (117, 2649945), (135, 2296619), (195, 1589967), (207, 1497795), (299, 1036935), (345, 898677), (351, 883315), (585, 529989), (621, 499265), (897, 345645), (1035, 299559), (1495, 207387), (1755, 176663), (2691, 115215), (3105, 99853), (4485, 69129), (7681, 40365), (8073, 38405), (13455, 23043)]