227575225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4447}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 297838080

約数和(自身を除く): 70262855

約数列:

[1, 5, 23, 25, 89, 115, 445, 575, 2047, 2225, 4447, 10235, 22235, 51175, 102281, 111175, 395783, 511405, 1978915, 2557025, 9103009, 9894575, 45515045, 227575225]

約数ペア:

[(1, 227575225), (5, 45515045), (23, 9894575), (25, 9103009), (89, 2557025), (115, 1978915), (445, 511405), (575, 395783), (2047, 111175), (2225, 102281), (4447, 51175), (10235, 22235)]