61720115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1237}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 78617952

約数和(自身を除く): 16897837

約数列:

[1, 5, 17, 85, 587, 1237, 2935, 6185, 9979, 21029, 49895, 105145, 726119, 3630595, 12344023, 61720115]

約数ペア:

[(1, 61720115), (5, 12344023), (17, 3630595), (85, 726119), (587, 105145), (1237, 49895), (2935, 21029), (6185, 9979)]