564989815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 799098048

約数和(自身を除く): 234108233

約数列:

[1, 5, 13, 17, 37, 65, 85, 169, 185, 221, 481, 629, 845, 1063, 1105, 2405, 2873, 3145, 5315, 6253, 8177, 13819, 14365, 18071, 31265, 39331, 40885, 69095, 90355, 106301, 179647, 196655, 234923, 511303, 531505, 668627, 898235, 1174615, 2556515, 3053999, 3343135, 6646939, 8692151, 15269995, 33234695, 43460755, 112997963, 564989815]

約数ペア:

[(1, 564989815), (5, 112997963), (13, 43460755), (17, 33234695), (37, 15269995), (65, 8692151), (85, 6646939), (169, 3343135), (185, 3053999), (221, 2556515), (481, 1174615), (629, 898235), (845, 668627), (1063, 531505), (1105, 511303), (2405, 234923), (2873, 196655), (3145, 179647), (5315, 106301), (6253, 90355), (8177, 69095), (13819, 40885), (14365, 39331), (18071, 31265)]