2495655

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 4467840

約数和(自身を除く): 1972185

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1789, 5367, 8945, 16101, 26835, 55459, 80505, 166377, 277295, 499131, 831885, 2495655]

約数ペア:

[(1, 2495655), (3, 831885), (5, 499131), (9, 277295), (15, 166377), (31, 80505), (45, 55459), (93, 26835), (155, 16101), (279, 8945), (465, 5367), (1395, 1789)]