2888235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 5863104

約数和(自身を除く): 2974869

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 173, 265, 315, 371, 477, 519, 795, 865, 1113, 1211, 1557, 1855, 2385, 2595, 3339, 3633, 5565, 6055, 7785, 9169, 10899, 16695, 18165, 27507, 45845, 54495, 64183, 82521, 137535, 192549, 320915, 412605, 577647, 962745, 2888235]

約数ペア:

[(1, 2888235), (3, 962745), (5, 577647), (7, 412605), (9, 320915), (15, 192549), (21, 137535), (35, 82521), (45, 64183), (53, 54495), (63, 45845), (105, 27507), (159, 18165), (173, 16695), (265, 10899), (315, 9169), (371, 7785), (477, 6055), (519, 5565), (795, 3633), (865, 3339), (1113, 2595), (1211, 2385), (1557, 1855)]