8941365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 16578432

約数和(自身を除く): 7637067

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 163, 207, 265, 345, 477, 489, 795, 815, 1035, 1219, 1467, 2385, 2445, 3657, 3749, 6095, 7335, 8639, 10971, 11247, 18285, 18745, 25917, 33741, 43195, 54855, 56235, 77751, 129585, 168705, 198697, 388755, 596091, 993485, 1788273, 2980455, 8941365]

約数ペア:

[(1, 8941365), (3, 2980455), (5, 1788273), (9, 993485), (15, 596091), (23, 388755), (45, 198697), (53, 168705), (69, 129585), (115, 77751), (159, 56235), (163, 54855), (207, 43195), (265, 33741), (345, 25917), (477, 18745), (489, 18285), (795, 11247), (815, 10971), (1035, 8639), (1219, 7335), (1467, 6095), (2385, 3749), (2445, 3657)]