54749765

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19801}}^1$

素因数の和:19892

約数の個数: 16

約数和(自身を含む): 76039680

約数和(自身を除く): 21289915

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 19801, 99005, 138607, 693035, 1564279, 7821395, 10949953, 54749765]

約数ペア:

[(1, 54749765), (5, 10949953), (7, 7821395), (35, 1564279), (79, 693035), (395, 138607), (553, 99005), (2765, 19801)]