23784615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31091}}^1$

素因数の和:31119

約数の個数: 24

約数和(自身を含む): 43653168

約数和(自身を除く): 19868553

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31091, 93273, 155455, 279819, 466365, 528547, 1399095, 1585641, 2642735, 4756923, 7928205, 23784615]

約数ペア:

[(1, 23784615), (3, 7928205), (5, 4756923), (9, 2642735), (15, 1585641), (17, 1399095), (45, 528547), (51, 466365), (85, 279819), (153, 155455), (255, 93273), (765, 31091)]