12797265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 23869440

約数和(自身を除く): 11072175

約数列:

[1, 3, 5, 13, 15, 29, 31, 39, 65, 73, 87, 93, 145, 155, 195, 219, 365, 377, 403, 435, 465, 899, 949, 1095, 1131, 1209, 1885, 2015, 2117, 2263, 2697, 2847, 4495, 4745, 5655, 6045, 6351, 6789, 10585, 11315, 11687, 13485, 14235, 27521, 29419, 31755, 33945, 35061, 58435, 65627, 82563, 88257, 137605, 147095, 175305, 196881, 328135, 412815, 441285, 853151, 984405, 2559453, 4265755, 12797265]

約数ペア:

[(1, 12797265), (3, 4265755), (5, 2559453), (13, 984405), (15, 853151), (29, 441285), (31, 412815), (39, 328135), (65, 196881), (73, 175305), (87, 147095), (93, 137605), (145, 88257), (155, 82563), (195, 65627), (219, 58435), (365, 35061), (377, 33945), (403, 31755), (435, 29419), (465, 27521), (899, 14235), (949, 13485), (1095, 11687), (1131, 11315), (1209, 10585), (1885, 6789), (2015, 6351), (2117, 6045), (2263, 5655), (2697, 4745), (2847, 4495)]