2073520005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{16561}}^1$

素因数の和:17077

約数の個数: 32

約数和(自身を含む): 3520153728

約数和(自身を除く): 1446633723

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 1473, 2455, 7365, 8347, 16561, 25041, 41735, 49683, 82805, 125205, 248415, 281537, 844611, 1407685, 4223055, 8131451, 24394353, 40657255, 121971765, 138234667, 414704001, 691173335, 2073520005]

約数ペア:

[(1, 2073520005), (3, 691173335), (5, 414704001), (15, 138234667), (17, 121971765), (51, 40657255), (85, 24394353), (255, 8131451), (491, 4223055), (1473, 1407685), (2455, 844611), (7365, 281537), (8347, 248415), (16561, 125205), (25041, 82805), (41735, 49683)]