28038537215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{527983}}^1$

素因数の和:528063

約数の個数: 32

約数和(自身を含む): 39028577280

約数和(自身を除く): 10990040065

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 10621, 53105, 527983, 2639915, 6863779, 10031677, 22703269, 34318895, 50158385, 113516345, 130411801, 295142497, 431362111, 652059005, 1475712485, 2156810555, 5607707443, 28038537215]

約数ペア:

[(1, 28038537215), (5, 5607707443), (13, 2156810555), (19, 1475712485), (43, 652059005), (65, 431362111), (95, 295142497), (215, 130411801), (247, 113516345), (559, 50158385), (817, 34318895), (1235, 22703269), (2795, 10031677), (4085, 6863779), (10621, 2639915), (53105, 527983)]