1375366915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{298021}}^1$

素因数の和:298110

約数の個数: 16

約数和(自身を含む): 1802437056

約数和(自身を除く): 427070141

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 298021, 1490105, 3874273, 19371365, 21159491, 105797455, 275073383, 1375366915]

約数ペア:

[(1, 1375366915), (5, 275073383), (13, 105797455), (65, 21159491), (71, 19371365), (355, 3874273), (923, 1490105), (4615, 298021)]