55379555

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20549}}^1$

素因数の和:20579

約数の個数: 24

約数和(自身を含む): 84337200

約数和(自身を除く): 28957645

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 20549, 102745, 143843, 226039, 719215, 1006901, 1130195, 1582273, 5034505, 7911365, 11075911, 55379555]

約数ペア:

[(1, 55379555), (5, 11075911), (7, 7911365), (11, 5034505), (35, 1582273), (49, 1130195), (55, 1006901), (77, 719215), (245, 226039), (385, 143843), (539, 102745), (2695, 20549)]