216173655

素因数分解:

$3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{5171}}^1$

素因数の和:6111

約数の個数: 24

約数和(自身を含む): 375176880

約数和(自身を除く): 159003225

約数列:

[1, 3, 5, 9, 15, 45, 929, 2787, 4645, 5171, 8361, 13935, 15513, 25855, 41805, 46539, 77565, 232695, 4803859, 14411577, 24019295, 43234731, 72057885, 216173655]

約数ペア:

[(1, 216173655), (3, 72057885), (5, 43234731), (9, 24019295), (15, 14411577), (45, 4803859), (929, 232695), (2787, 77565), (4645, 46539), (5171, 41805), (8361, 25855), (13935, 15513)]