87685965

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18211}}^1$

素因数の和:18329

約数の個数: 24

約数和(自身を含む): 153417888

約数和(自身を除く): 65731923

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 18211, 54633, 91055, 163899, 273165, 819495, 1948577, 5845731, 9742885, 17537193, 29228655, 87685965]

約数ペア:

[(1, 87685965), (3, 29228655), (5, 17537193), (9, 9742885), (15, 5845731), (45, 1948577), (107, 819495), (321, 273165), (535, 163899), (963, 91055), (1605, 54633), (4815, 18211)]