42768855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 80668224

約数和(自身を除く): 37899369

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1511, 1665, 1887, 3145, 4533, 5661, 7555, 9435, 13599, 22665, 25687, 28305, 55907, 67995, 77061, 128435, 167721, 231183, 279535, 385305, 503163, 838605, 950419, 1155915, 2515815, 2851257, 4752095, 8553771, 14256285, 42768855]

約数ペア:

[(1, 42768855), (3, 14256285), (5, 8553771), (9, 4752095), (15, 2851257), (17, 2515815), (37, 1155915), (45, 950419), (51, 838605), (85, 503163), (111, 385305), (153, 279535), (185, 231183), (255, 167721), (333, 128435), (555, 77061), (629, 67995), (765, 55907), (1511, 28305), (1665, 25687), (1887, 22665), (3145, 13599), (4533, 9435), (5661, 7555)]