25850205

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 46166400

約数和(自身を除く): 20316195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 457, 1257, 1371, 2095, 2285, 3771, 4113, 6285, 6855, 11313, 12339, 18855, 20565, 56565, 61695, 191483, 574449, 957415, 1723347, 2872245, 5170041, 8616735, 25850205]

約数ペア:

[(1, 25850205), (3, 8616735), (5, 5170041), (9, 2872245), (15, 1723347), (27, 957415), (45, 574449), (135, 191483), (419, 61695), (457, 56565), (1257, 20565), (1371, 18855), (2095, 12339), (2285, 11313), (3771, 6855), (4113, 6285)]