31824165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 21311835

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 435, 447, 491, 745, 1473, 2235, 2455, 4321, 7365, 12963, 14239, 21605, 42717, 64815, 71195, 73159, 213585, 219477, 365795, 1097385, 2121611, 6364833, 10608055, 31824165]

約数ペア:

[(1, 31824165), (3, 10608055), (5, 6364833), (15, 2121611), (29, 1097385), (87, 365795), (145, 219477), (149, 213585), (435, 73159), (447, 71195), (491, 64815), (745, 42717), (1473, 21605), (2235, 14239), (2455, 12963), (4321, 7365)]