87738765

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{30307}}^1$

素因数の和:30508

約数の個数: 16

約数和(自身を含む): 141114048

約数和(自身を除く): 53375283

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 30307, 90921, 151535, 454605, 5849251, 17547753, 29246255, 87738765]

約数ペア:

[(1, 87738765), (3, 29246255), (5, 17547753), (15, 5849251), (193, 454605), (579, 151535), (965, 90921), (2895, 30307)]