87712605

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38219}}^1$

素因数の和:38250

約数の個数: 32

約数和(自身を含む): 165110400

約数和(自身を除く): 77397795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 38219, 114657, 191095, 343971, 573285, 649723, 1031913, 1719855, 1949169, 3248615, 5159565, 5847507, 9745845, 17542521, 29237535, 87712605]

約数ペア:

[(1, 87712605), (3, 29237535), (5, 17542521), (9, 9745845), (15, 5847507), (17, 5159565), (27, 3248615), (45, 1949169), (51, 1719855), (85, 1031913), (135, 649723), (153, 573285), (255, 343971), (459, 191095), (765, 114657), (2295, 38219)]