55261801

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 13673879

約数列:

[1, 7, 23, 47, 67, 109, 161, 329, 469, 763, 1081, 1541, 2507, 3149, 5123, 7303, 7567, 10787, 17549, 22043, 35861, 51121, 72427, 117829, 167969, 343241, 506989, 824803, 1175783, 2402687, 7894543, 55261801]

約数ペア:

[(1, 55261801), (7, 7894543), (23, 2402687), (47, 1175783), (67, 824803), (109, 506989), (161, 343241), (329, 167969), (469, 117829), (763, 72427), (1081, 51121), (1541, 35861), (2507, 22043), (3149, 17549), (5123, 10787), (7303, 7567)]