40290255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52667}}^1$

素因数の和:52695

約数の個数: 24

約数和(自身を含む): 73945872

約数和(自身を除く): 33655617

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 52667, 158001, 263335, 474003, 790005, 895339, 2370015, 2686017, 4476695, 8058051, 13430085, 40290255]

約数ペア:

[(1, 40290255), (3, 13430085), (5, 8058051), (9, 4476695), (15, 2686017), (17, 2370015), (45, 895339), (51, 790005), (85, 474003), (153, 263335), (255, 158001), (765, 52667)]