42321725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 55442880

約数和(自身を除く): 13121155

約数列:

[1, 5, 23, 25, 89, 115, 445, 575, 827, 2047, 2225, 4135, 10235, 19021, 20675, 51175, 73603, 95105, 368015, 475525, 1692869, 1840075, 8464345, 42321725]

約数ペア:

[(1, 42321725), (5, 8464345), (23, 1840075), (25, 1692869), (89, 475525), (115, 368015), (445, 95105), (575, 73603), (827, 51175), (2047, 20675), (2225, 19021), (4135, 10235)]