69423885

素因数分解:

$3^5\times 5^1\times {\mathrm{57139}}^1$

素因数の和:57159

約数の個数: 24

約数和(自身を含む): 124793760

約数和(自身を除く): 55369875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 57139, 171417, 285695, 514251, 857085, 1542753, 2571255, 4628259, 7713765, 13884777, 23141295, 69423885]

約数ペア:

[(1, 69423885), (3, 23141295), (5, 13884777), (9, 7713765), (15, 4628259), (27, 2571255), (45, 1542753), (81, 857085), (135, 514251), (243, 285695), (405, 171417), (1215, 57139)]