156631605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4643}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 271506816

約数和(自身を除く): 114875211

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 2249, 2595, 4643, 6747, 11245, 13929, 23215, 33735, 60359, 69645, 181077, 301795, 803239, 905385, 2409717, 4016195, 10442107, 12048585, 31326321, 52210535, 156631605]

約数ペア:

[(1, 156631605), (3, 52210535), (5, 31326321), (13, 12048585), (15, 10442107), (39, 4016195), (65, 2409717), (173, 905385), (195, 803239), (519, 301795), (865, 181077), (2249, 69645), (2595, 60359), (4643, 33735), (6747, 23215), (11245, 13929)]