16269255

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 31203480

約数和(自身を除く): 14934225

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 139, 153, 255, 289, 405, 417, 459, 695, 765, 867, 1251, 1377, 1445, 2085, 2295, 2363, 2601, 3753, 4335, 6255, 6885, 7089, 7803, 11259, 11815, 13005, 18765, 21267, 23409, 35445, 39015, 40171, 56295, 63801, 106335, 117045, 120513, 191403, 200855, 319005, 361539, 602565, 957015, 1084617, 1807695, 3253851, 5423085, 16269255]

約数ペア:

[(1, 16269255), (3, 5423085), (5, 3253851), (9, 1807695), (15, 1084617), (17, 957015), (27, 602565), (45, 361539), (51, 319005), (81, 200855), (85, 191403), (135, 120513), (139, 117045), (153, 106335), (255, 63801), (289, 56295), (405, 40171), (417, 39015), (459, 35445), (695, 23409), (765, 21267), (867, 18765), (1251, 13005), (1377, 11815), (1445, 11259), (2085, 7803), (2295, 7089), (2363, 6885), (2601, 6255), (3753, 4335)]