1260147015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1647251}}^1$

素因数の和:1647279

約数の個数: 24

約数和(自身を含む): 2312741808

約数和(自身を除く): 1052594793

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1647251, 4941753, 8236255, 14825259, 24708765, 28003267, 74126295, 84009801, 140016335, 252029403, 420049005, 1260147015]

約数ペア:

[(1, 1260147015), (3, 420049005), (5, 252029403), (9, 140016335), (15, 84009801), (17, 74126295), (45, 28003267), (51, 24708765), (85, 14825259), (153, 8236255), (255, 4941753), (765, 1647251)]