421206975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{267433}}^1$

素因数の和:267456

約数の個数: 36

約数和(自身を含む): 862207216

約数和(自身を除く): 441000241

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 267433, 802299, 1337165, 1872031, 2406897, 4011495, 5616093, 6685825, 9360155, 12034485, 16848279, 20057475, 28080465, 46800775, 60172425, 84241395, 140402325, 421206975]

約数ペア:

[(1, 421206975), (3, 140402325), (5, 84241395), (7, 60172425), (9, 46800775), (15, 28080465), (21, 20057475), (25, 16848279), (35, 12034485), (45, 9360155), (63, 6685825), (75, 5616093), (105, 4011495), (175, 2406897), (225, 1872031), (315, 1337165), (525, 802299), (1575, 267433)]