31880235

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9281}}^1$

素因数の和:9518

約数の個数: 16

約数和(自身を含む): 51236640

約数和(自身を除く): 19356405

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 9281, 27843, 46405, 139215, 2125349, 6376047, 10626745, 31880235]

約数ペア:

[(1, 31880235), (3, 10626745), (5, 6376047), (15, 2125349), (229, 139215), (687, 46405), (1145, 27843), (3435, 9281)]