5071815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 10396320

約数和(自身を除く): 5324505

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1789, 2835, 5367, 8945, 12523, 16101, 26835, 37569, 48303, 62615, 80505, 112707, 144909, 187845, 241515, 338121, 563535, 724545, 1014363, 1690605, 5071815]

約数ペア:

[(1, 5071815), (3, 1690605), (5, 1014363), (7, 724545), (9, 563535), (15, 338121), (21, 241515), (27, 187845), (35, 144909), (45, 112707), (63, 80505), (81, 62615), (105, 48303), (135, 37569), (189, 26835), (315, 16101), (405, 12523), (567, 8945), (945, 5367), (1789, 2835)]