66156945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8369}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 49549935

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 8369, 25107, 41845, 125535, 142273, 259439, 426819, 711365, 778317, 1297195, 2134095, 3891585, 4410463, 13231389, 22052315, 66156945]

約数ペア:

[(1, 66156945), (3, 22052315), (5, 13231389), (15, 4410463), (17, 3891585), (31, 2134095), (51, 1297195), (85, 778317), (93, 711365), (155, 426819), (255, 259439), (465, 142273), (527, 125535), (1581, 41845), (2635, 25107), (7905, 8369)]