90255979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 105541632

約数和(自身を除く): 15285653

約数列:

[1, 11, 23, 53, 127, 253, 583, 1219, 1397, 2809, 2921, 6731, 13409, 30899, 32131, 64607, 74041, 154813, 356743, 710677, 1702943, 3924173, 8205089, 90255979]

約数ペア:

[(1, 90255979), (11, 8205089), (23, 3924173), (53, 1702943), (127, 710677), (253, 356743), (583, 154813), (1219, 74041), (1397, 64607), (2809, 32131), (2921, 30899), (6731, 13409)]