27405050

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1409}}^1$

素因数の和:1810

約数の個数: 24

約数和(自身を含む): 51140700

約数和(自身を除く): 23735650

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1409, 1945, 2818, 3890, 7045, 9725, 14090, 19450, 35225, 70450, 548101, 1096202, 2740505, 5481010, 13702525, 27405050]

約数ペア:

[(1, 27405050), (2, 13702525), (5, 5481010), (10, 2740505), (25, 1096202), (50, 548101), (389, 70450), (778, 35225), (1409, 19450), (1945, 14090), (2818, 9725), (3890, 7045)]