9290889215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{65101}}^1$

素因数の和:65219

約数の個数: 32

約数和(自身を含む): 12487084416

約数和(自身を除く): 3196195201

約数列:

[1, 5, 17, 23, 73, 85, 115, 365, 391, 1241, 1679, 1955, 6205, 8395, 28543, 65101, 142715, 325505, 1106717, 1497323, 4752373, 5533585, 7486615, 23761865, 25454491, 80790341, 109304579, 127272455, 403951705, 546522895, 1858177843, 9290889215]

約数ペア:

[(1, 9290889215), (5, 1858177843), (17, 546522895), (23, 403951705), (73, 127272455), (85, 109304579), (115, 80790341), (365, 25454491), (391, 23761865), (1241, 7486615), (1679, 5533585), (1955, 4752373), (6205, 1497323), (8395, 1106717), (28543, 325505), (65101, 142715)]