87697675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 117961200

約数和(自身を除く): 30263525

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1811, 1937, 3725, 9055, 9685, 23543, 45275, 48425, 117715, 269839, 588575, 1349195, 3507907, 6745975, 17539535, 87697675]

約数ペア:

[(1, 87697675), (5, 17539535), (13, 6745975), (25, 3507907), (65, 1349195), (149, 588575), (325, 269839), (745, 117715), (1811, 48425), (1937, 45275), (3725, 23543), (9055, 9685)]