71322255

素因数分解:

$3^3\times 5^1\times {\mathrm{528313}}^1$

素因数の和:528327

約数の個数: 16

約数和(自身を含む): 126795360

約数和(自身を除く): 55473105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 528313, 1584939, 2641565, 4754817, 7924695, 14264451, 23774085, 71322255]

約数ペア:

[(1, 71322255), (3, 23774085), (5, 14264451), (9, 7924695), (15, 4754817), (27, 2641565), (45, 1584939), (135, 528313)]