81250695

素因数分解:

$3^6\times 5^1\times {\mathrm{22291}}^1$

素因数の和:22314

約数の個数: 28

約数和(自身を含む): 146190936

約数和(自身を除く): 64940241

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 22291, 66873, 111455, 200619, 334365, 601857, 1003095, 1805571, 3009285, 5416713, 9027855, 16250139, 27083565, 81250695]

約数ペア:

[(1, 81250695), (3, 27083565), (5, 16250139), (9, 9027855), (15, 5416713), (27, 3009285), (45, 1805571), (81, 1003095), (135, 601857), (243, 334365), (405, 200619), (729, 111455), (1215, 66873), (3645, 22291)]