12795705

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 25643520

約数和(自身を除く): 12847815

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 317, 345, 351, 585, 621, 897, 951, 1035, 1495, 1585, 1755, 2691, 2853, 3105, 4121, 4485, 4755, 7291, 8073, 8559, 12363, 13455, 14265, 20605, 21873, 36455, 37089, 40365, 42795, 61815, 65619, 94783, 109365, 111267, 185445, 196857, 284349, 328095, 473915, 556335, 853047, 984285, 1421745, 2559141, 4265235, 12795705]

約数ペア:

[(1, 12795705), (3, 4265235), (5, 2559141), (9, 1421745), (13, 984285), (15, 853047), (23, 556335), (27, 473915), (39, 328095), (45, 284349), (65, 196857), (69, 185445), (115, 111267), (117, 109365), (135, 94783), (195, 65619), (207, 61815), (299, 42795), (317, 40365), (345, 37089), (351, 36455), (585, 21873), (621, 20605), (897, 14265), (951, 13455), (1035, 12363), (1495, 8559), (1585, 8073), (1755, 7291), (2691, 4755), (2853, 4485), (3105, 4121)]