87986895

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{13933}}^1$

素因数の和:14362

約数の個数: 16

約数和(自身を含む): 141123552

約数和(自身を除く): 53136657

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 13933, 41799, 69665, 208995, 5865793, 17597379, 29328965, 87986895]

約数ペア:

[(1, 87986895), (3, 29328965), (5, 17597379), (15, 5865793), (421, 208995), (1263, 69665), (2105, 41799), (6315, 13933)]