7680995

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 10859184

約数和(自身を除く): 3178189

約数列:

[1, 5, 7, 35, 49, 107, 245, 293, 535, 749, 1465, 2051, 3745, 5243, 10255, 14357, 26215, 31351, 71785, 156755, 219457, 1097285, 1536199, 7680995]

約数ペア:

[(1, 7680995), (5, 1536199), (7, 1097285), (35, 219457), (49, 156755), (107, 71785), (245, 31351), (293, 26215), (535, 14357), (749, 10255), (1465, 5243), (2051, 3745)]