80922165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 55105995

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 1439, 2445, 3749, 4317, 7195, 11247, 18745, 21585, 33097, 56235, 99291, 165485, 234557, 496455, 703671, 1172785, 3518355, 5394811, 16184433, 26974055, 80922165]

約数ペア:

[(1, 80922165), (3, 26974055), (5, 16184433), (15, 5394811), (23, 3518355), (69, 1172785), (115, 703671), (163, 496455), (345, 234557), (489, 165485), (815, 99291), (1439, 56235), (2445, 33097), (3749, 21585), (4317, 18745), (7195, 11247)]