268302015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{259229}}^1$

素因数の和:259263

約数の個数: 24

約数和(自身を含む): 485278560

約数和(自身を除く): 216976545

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 259229, 777687, 1296145, 2333061, 3888435, 5962267, 11665305, 17886801, 29811335, 53660403, 89434005, 268302015]

約数ペア:

[(1, 268302015), (3, 89434005), (5, 53660403), (9, 29811335), (15, 17886801), (23, 11665305), (45, 5962267), (69, 3888435), (115, 2333061), (207, 1296145), (345, 777687), (1035, 259229)]