54417965

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19681}}^1$

素因数の和:19772

約数の個数: 16

約数和(自身を含む): 75578880

約数和(自身を除く): 21160915

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 19681, 98405, 137767, 688835, 1554799, 7773995, 10883593, 54417965]

約数ペア:

[(1, 54417965), (5, 10883593), (7, 7773995), (35, 1554799), (79, 688835), (395, 137767), (553, 98405), (2765, 19681)]