43420545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 43065855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 307, 315, 449, 921, 1347, 1535, 2149, 2245, 2763, 3143, 4041, 4605, 6447, 6735, 9429, 10745, 13815, 15715, 19341, 20205, 28287, 32235, 47145, 96705, 137843, 141435, 413529, 689215, 964901, 1240587, 2067645, 2894703, 4824505, 6202935, 8684109, 14473515, 43420545]

約数ペア:

[(1, 43420545), (3, 14473515), (5, 8684109), (7, 6202935), (9, 4824505), (15, 2894703), (21, 2067645), (35, 1240587), (45, 964901), (63, 689215), (105, 413529), (307, 141435), (315, 137843), (449, 96705), (921, 47145), (1347, 32235), (1535, 28287), (2149, 20205), (2245, 19341), (2763, 15715), (3143, 13815), (4041, 10745), (4605, 9429), (6447, 6735)]