201608745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27943}}^1$

素因数の和:28001

約数の個数: 32

約数和(自身を含む): 356788992

約数和(自身を除く): 155180247

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 27943, 83829, 139715, 363259, 419145, 1033891, 1089777, 1816295, 3101673, 5169455, 5448885, 13440583, 15508365, 40321749, 67202915, 201608745]

約数ペア:

[(1, 201608745), (3, 67202915), (5, 40321749), (13, 15508365), (15, 13440583), (37, 5448885), (39, 5169455), (65, 3101673), (111, 1816295), (185, 1089777), (195, 1033891), (481, 419145), (555, 363259), (1443, 139715), (2405, 83829), (7215, 27943)]