2224215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 4612608

約数和(自身を除く): 2388393

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 307, 315, 345, 483, 805, 921, 1035, 1449, 1535, 2149, 2415, 2763, 4605, 6447, 7061, 7245, 10745, 13815, 19341, 21183, 32235, 35305, 49427, 63549, 96705, 105915, 148281, 247135, 317745, 444843, 741405, 2224215]

約数ペア:

[(1, 2224215), (3, 741405), (5, 444843), (7, 317745), (9, 247135), (15, 148281), (21, 105915), (23, 96705), (35, 63549), (45, 49427), (63, 35305), (69, 32235), (105, 21183), (115, 19341), (161, 13815), (207, 10745), (307, 7245), (315, 7061), (345, 6447), (483, 4605), (805, 2763), (921, 2415), (1035, 2149), (1449, 1535)]