6408915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 11140416

約数和(自身を除く): 4731501

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 613, 615, 697, 1839, 2091, 3065, 3485, 9195, 10421, 10455, 25133, 31263, 52105, 75399, 125665, 156315, 376995, 427261, 1281783, 2136305, 6408915]

約数ペア:

[(1, 6408915), (3, 2136305), (5, 1281783), (15, 427261), (17, 376995), (41, 156315), (51, 125665), (85, 75399), (123, 52105), (205, 31263), (255, 25133), (613, 10455), (615, 10421), (697, 9195), (1839, 3485), (2091, 3065)]