438143295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{4201}}^1$

素因数の和:4635

約数の個数: 32

約数和(自身を含む): 744258240

約数和(自身を除く): 306114945

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 409, 1227, 2045, 4201, 6135, 6953, 12603, 20859, 21005, 34765, 63015, 71417, 104295, 214251, 357085, 1071255, 1718209, 5154627, 8591045, 25773135, 29209553, 87628659, 146047765, 438143295]

約数ペア:

[(1, 438143295), (3, 146047765), (5, 87628659), (15, 29209553), (17, 25773135), (51, 8591045), (85, 5154627), (255, 1718209), (409, 1071255), (1227, 357085), (2045, 214251), (4201, 104295), (6135, 71417), (6953, 63015), (12603, 34765), (20859, 21005)]