23960565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31321}}^1$

素因数の和:31349

約数の個数: 24

約数和(自身を含む): 43976088

約数和(自身を除く): 20015523

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31321, 93963, 156605, 281889, 469815, 532457, 1409445, 1597371, 2662285, 4792113, 7986855, 23960565]

約数ペア:

[(1, 23960565), (3, 7986855), (5, 4792113), (9, 2662285), (15, 1597371), (17, 1409445), (45, 532457), (51, 469815), (85, 281889), (153, 156605), (255, 93963), (765, 31321)]