3875445

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 7945344

約数和(自身を除く): 4069899

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1367, 2835, 4101, 6835, 9569, 12303, 20505, 28707, 36909, 47845, 61515, 86121, 110727, 143535, 184545, 258363, 430605, 553635, 775089, 1291815, 3875445]

約数ペア:

[(1, 3875445), (3, 1291815), (5, 775089), (7, 553635), (9, 430605), (15, 258363), (21, 184545), (27, 143535), (35, 110727), (45, 86121), (63, 61515), (81, 47845), (105, 36909), (135, 28707), (189, 20505), (315, 12303), (405, 9569), (567, 6835), (945, 4101), (1367, 2835)]