53928215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 20721385

約数列:

[1, 5, 11, 23, 55, 89, 115, 253, 445, 479, 979, 1265, 2047, 2395, 4895, 5269, 10235, 11017, 22517, 26345, 42631, 55085, 112585, 121187, 213155, 468941, 605935, 980513, 2344705, 4902565, 10785643, 53928215]

約数ペア:

[(1, 53928215), (5, 10785643), (11, 4902565), (23, 2344705), (55, 980513), (89, 605935), (115, 468941), (253, 213155), (445, 121187), (479, 112585), (979, 55085), (1265, 42631), (2047, 26345), (2395, 22517), (4895, 11017), (5269, 10235)]