80268045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 157538304

約数和(自身を除く): 77270259

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1495, 1627, 2145, 3289, 3795, 4485, 4881, 8135, 9867, 16445, 17897, 21151, 24405, 37421, 49335, 53691, 63453, 89485, 105755, 112263, 187105, 232661, 268455, 317265, 411631, 486473, 561315, 697983, 1163305, 1234893, 1459419, 2058155, 2432365, 3489915, 5351203, 6174465, 7297095, 16053609, 26756015, 80268045]

約数ペア:

[(1, 80268045), (3, 26756015), (5, 16053609), (11, 7297095), (13, 6174465), (15, 5351203), (23, 3489915), (33, 2432365), (39, 2058155), (55, 1459419), (65, 1234893), (69, 1163305), (115, 697983), (143, 561315), (165, 486473), (195, 411631), (253, 317265), (299, 268455), (345, 232661), (429, 187105), (715, 112263), (759, 105755), (897, 89485), (1265, 63453), (1495, 53691), (1627, 49335), (2145, 37421), (3289, 24405), (3795, 21151), (4485, 17897), (4881, 16445), (8135, 9867)]