15085851255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19720067}}^1$

素因数の和:19720095

約数の個数: 24

約数和(自身を含む): 27686975472

約数和(自身を除く): 12601124217

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 19720067, 59160201, 98600335, 177480603, 295801005, 335241139, 887403015, 1005723417, 1676205695, 3017170251, 5028617085, 15085851255]

約数ペア:

[(1, 15085851255), (3, 5028617085), (5, 3017170251), (9, 1676205695), (15, 1005723417), (17, 887403015), (45, 335241139), (51, 295801005), (85, 177480603), (153, 98600335), (255, 59160201), (765, 19720067)]