87039825

素因数分解:

$3^1\times 5^2\times {\mathrm{601}}^1\times {\mathrm{1931}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 144219936

約数和(自身を除く): 57180111

約数列:

[1, 3, 5, 15, 25, 75, 601, 1803, 1931, 3005, 5793, 9015, 9655, 15025, 28965, 45075, 48275, 144825, 1160531, 3481593, 5802655, 17407965, 29013275, 87039825]

約数ペア:

[(1, 87039825), (3, 29013275), (5, 17407965), (15, 5802655), (25, 3481593), (75, 1160531), (601, 144825), (1803, 48275), (1931, 45075), (3005, 28965), (5793, 15025), (9015, 9655)]