13409968775

素因数分解:

$5^2\times 7^1\times {\mathrm{3847}}^1\times {\mathrm{19919}}^1$

素因数の和:23783

約数の個数: 24

約数和(自身を含む): 19009735680

約数和(自身を除く): 5599766905

約数列:

[1, 5, 7, 25, 35, 175, 3847, 19235, 19919, 26929, 96175, 99595, 134645, 139433, 497975, 673225, 697165, 3485825, 76628393, 383141965, 536398751, 1915709825, 2681993755, 13409968775]

約数ペア:

[(1, 13409968775), (5, 2681993755), (7, 1915709825), (25, 536398751), (35, 383141965), (175, 76628393), (3847, 3485825), (19235, 697165), (19919, 673225), (26929, 497975), (96175, 139433), (99595, 134645)]