80267385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4723}}^1$

素因数の和:4845

約数の個数: 32

約数和(自身を含む): 141493248

約数和(自身を除く): 61225863

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3399, 4723, 5665, 14169, 16995, 23615, 51953, 70845, 155859, 259765, 486469, 779295, 1459407, 2432345, 5351159, 7297035, 16053477, 26755795, 80267385]

約数ペア:

[(1, 80267385), (3, 26755795), (5, 16053477), (11, 7297035), (15, 5351159), (33, 2432345), (55, 1459407), (103, 779295), (165, 486469), (309, 259765), (515, 155859), (1133, 70845), (1545, 51953), (3399, 23615), (4723, 16995), (5665, 14169)]