83802095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 115577280

約数和(自身を除く): 31775185

約数列:

[1, 5, 13, 17, 65, 85, 181, 221, 419, 905, 1105, 2095, 2353, 3077, 5447, 7123, 11765, 15385, 27235, 35615, 40001, 75839, 92599, 200005, 379195, 462995, 985907, 1289263, 4929535, 6446315, 16760419, 83802095]

約数ペア:

[(1, 83802095), (5, 16760419), (13, 6446315), (17, 4929535), (65, 1289263), (85, 985907), (181, 462995), (221, 379195), (419, 200005), (905, 92599), (1105, 75839), (2095, 40001), (2353, 35615), (3077, 27235), (5447, 15385), (7123, 11765)]