87667005

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{17657}}^1$

素因数の和:17996

約数の個数: 16

約数和(自身を含む): 140698944

約数和(自身を除く): 53031939

約数列:

[1, 3, 5, 15, 331, 993, 1655, 4965, 17657, 52971, 88285, 264855, 5844467, 17533401, 29222335, 87667005]

約数ペア:

[(1, 87667005), (3, 29222335), (5, 17533401), (15, 5844467), (331, 264855), (993, 88285), (1655, 52971), (4965, 17657)]