1377404795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19603}}^1$

素因数の和:19691

約数の個数: 32

約数和(自身を含む): 1897039872

約数和(自身を除く): 519635077

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1081, 1495, 3055, 5405, 14053, 19603, 70265, 98015, 254839, 450869, 921341, 1274195, 2254345, 4606705, 5861297, 11977433, 21190843, 29306485, 59887165, 105954215, 275480959, 1377404795]

約数ペア:

[(1, 1377404795), (5, 275480959), (13, 105954215), (23, 59887165), (47, 29306485), (65, 21190843), (115, 11977433), (235, 5861297), (299, 4606705), (611, 2254345), (1081, 1274195), (1495, 921341), (3055, 450869), (5405, 254839), (14053, 98015), (19603, 70265)]