56179915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 21580085

約数列:

[1, 5, 11, 23, 55, 89, 115, 253, 445, 499, 979, 1265, 2047, 2495, 4895, 5489, 10235, 11477, 22517, 27445, 44411, 57385, 112585, 126247, 222055, 488521, 631235, 1021453, 2442605, 5107265, 11235983, 56179915]

約数ペア:

[(1, 56179915), (5, 11235983), (11, 5107265), (23, 2442605), (55, 1021453), (89, 631235), (115, 488521), (253, 222055), (445, 126247), (499, 112585), (979, 57385), (1265, 44411), (2047, 27445), (2495, 22517), (4895, 11477), (5489, 10235)]