6942205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 9517824

約数和(自身を除く): 2575619

約数列:

[1, 5, 17, 23, 53, 67, 85, 115, 265, 335, 391, 901, 1139, 1219, 1541, 1955, 3551, 4505, 5695, 6095, 7705, 17755, 20723, 26197, 60367, 81673, 103615, 130985, 301835, 408365, 1388441, 6942205]

約数ペア:

[(1, 6942205), (5, 1388441), (17, 408365), (23, 301835), (53, 130985), (67, 103615), (85, 81673), (115, 60367), (265, 26197), (335, 20723), (391, 17755), (901, 7705), (1139, 6095), (1219, 5695), (1541, 4505), (1955, 3551)]