87956475

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{13177}}^1$

素因数の和:13279

約数の個数: 24

約数和(自身を含む): 147066480

約数和(自身を除く): 59110005

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 13177, 39531, 65885, 197655, 329425, 988275, 1172753, 3518259, 5863765, 17591295, 29318825, 87956475]

約数ペア:

[(1, 87956475), (3, 29318825), (5, 17591295), (15, 5863765), (25, 3518259), (75, 1172753), (89, 988275), (267, 329425), (445, 197655), (1335, 65885), (2225, 39531), (6675, 13177)]