234855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 432432

約数和(自身を除く): 197577

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 307, 765, 921, 1535, 2763, 4605, 5219, 13815, 15657, 26095, 46971, 78285, 234855]

約数ペア:

[(1, 234855), (3, 78285), (5, 46971), (9, 26095), (15, 15657), (17, 13815), (45, 5219), (51, 4605), (85, 2763), (153, 1535), (255, 921), (307, 765)]