23827455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31147}}^1$

素因数の和:31175

約数の個数: 24

約数和(自身を含む): 43731792

約数和(自身を除く): 19904337

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31147, 93441, 155735, 280323, 467205, 529499, 1401615, 1588497, 2647495, 4765491, 7942485, 23827455]

約数ペア:

[(1, 23827455), (3, 7942485), (5, 4765491), (9, 2647495), (15, 1588497), (17, 1401615), (45, 529499), (51, 467205), (85, 280323), (153, 155735), (255, 93441), (765, 31147)]