747805605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{19421}}^1$

素因数の和:19597

約数の個数: 32

約数和(自身を含む): 1275326208

約数和(自身を除く): 527520603

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2567, 7701, 12835, 19421, 38505, 58263, 97105, 291315, 330157, 990471, 1650785, 2932571, 4952355, 8797713, 14662855, 43988565, 49853707, 149561121, 249268535, 747805605]

約数ペア:

[(1, 747805605), (3, 249268535), (5, 149561121), (15, 49853707), (17, 43988565), (51, 14662855), (85, 8797713), (151, 4952355), (255, 2932571), (453, 1650785), (755, 990471), (2265, 330157), (2567, 291315), (7701, 97105), (12835, 58263), (19421, 38505)]