6178905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 11675664

約数和(自身を除く): 5496759

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 197, 205, 255, 369, 591, 615, 697, 765, 985, 1773, 1845, 2091, 2955, 3349, 3485, 6273, 8077, 8865, 10047, 10455, 16745, 24231, 30141, 31365, 40385, 50235, 72693, 121155, 137309, 150705, 363465, 411927, 686545, 1235781, 2059635, 6178905]

約数ペア:

[(1, 6178905), (3, 2059635), (5, 1235781), (9, 686545), (15, 411927), (17, 363465), (41, 150705), (45, 137309), (51, 121155), (85, 72693), (123, 50235), (153, 40385), (197, 31365), (205, 30141), (255, 24231), (369, 16745), (591, 10455), (615, 10047), (697, 8865), (765, 8077), (985, 6273), (1773, 3485), (1845, 3349), (2091, 2955)]