210977145

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{126713}}^1$

素因数の和:126761

約数の個数: 24

約数和(自身を含む): 375580296

約数和(自身を除く): 164603151

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 126713, 380139, 633565, 1140417, 1900695, 4688381, 5702085, 14065143, 23441905, 42195429, 70325715, 210977145]

約数ペア:

[(1, 210977145), (3, 70325715), (5, 42195429), (9, 23441905), (15, 14065143), (37, 5702085), (45, 4688381), (111, 1900695), (185, 1140417), (333, 633565), (555, 380139), (1665, 126713)]