13307210215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{250583}}^1$

素因数の和:250663

約数の個数: 32

約数和(自身を含む): 18523169280

約数和(自身を除く): 5215959065

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 10621, 53105, 250583, 1252915, 3257579, 4761077, 10775069, 16287895, 23805385, 53875345, 61894001, 140075897, 204726311, 309470005, 700379485, 1023631555, 2661442043, 13307210215]

約数ペア:

[(1, 13307210215), (5, 2661442043), (13, 1023631555), (19, 700379485), (43, 309470005), (65, 204726311), (95, 140075897), (215, 61894001), (247, 53875345), (559, 23805385), (817, 16287895), (1235, 10775069), (2795, 4761077), (4085, 3257579), (10621, 1252915), (53105, 250583)]