79128855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5881}}^1$

素因数の和:5928

約数の個数: 48

約数和(自身を含む): 154155456

約数和(自身を除く): 75026601

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 5881, 13455, 17643, 29405, 52929, 76453, 88215, 135263, 229359, 264645, 382265, 405789, 676315, 688077, 1146795, 1217367, 1758419, 2028945, 3440385, 5275257, 6086835, 8792095, 15825771, 26376285, 79128855]

約数ペア:

[(1, 79128855), (3, 26376285), (5, 15825771), (9, 8792095), (13, 6086835), (15, 5275257), (23, 3440385), (39, 2028945), (45, 1758419), (65, 1217367), (69, 1146795), (115, 688077), (117, 676315), (195, 405789), (207, 382265), (299, 264645), (345, 229359), (585, 135263), (897, 88215), (1035, 76453), (1495, 52929), (2691, 29405), (4485, 17643), (5881, 13455)]