56425555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 17446445

約数列:

[1, 5, 23, 37, 89, 115, 149, 185, 445, 745, 851, 2047, 3293, 3427, 4255, 5513, 10235, 13261, 16465, 17135, 27565, 66305, 75739, 126799, 305003, 378695, 490657, 633995, 1525015, 2453285, 11285111, 56425555]

約数ペア:

[(1, 56425555), (5, 11285111), (23, 2453285), (37, 1525015), (89, 633995), (115, 490657), (149, 378695), (185, 305003), (445, 126799), (745, 75739), (851, 66305), (2047, 27565), (3293, 17135), (3427, 16465), (4255, 13261), (5513, 10235)]