71128505

素因数分解:

$5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5119}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 97812480

約数和(自身を除く): 26683975

約数列:

[1, 5, 7, 35, 397, 1985, 2779, 5119, 13895, 25595, 35833, 179165, 2032243, 10161215, 14225701, 71128505]

約数ペア:

[(1, 71128505), (5, 14225701), (7, 10161215), (35, 2032243), (397, 179165), (1985, 35833), (2779, 25595), (5119, 13895)]