23807565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31121}}^1$

素因数の和:31149

約数の個数: 24

約数和(自身を含む): 43695288

約数和(自身を除く): 19887723

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31121, 93363, 155605, 280089, 466815, 529057, 1400445, 1587171, 2645285, 4761513, 7935855, 23807565]

約数ペア:

[(1, 23807565), (3, 7935855), (5, 4761513), (9, 2645285), (15, 1587171), (17, 1400445), (45, 529057), (51, 466815), (85, 280089), (153, 155605), (255, 93363), (765, 31121)]