51127615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 79395840

約数和(自身を除く): 28268225

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 79, 205, 287, 385, 395, 451, 553, 869, 1435, 1681, 2255, 2765, 3157, 3239, 4345, 6083, 8405, 11767, 15785, 16195, 18491, 22673, 30415, 35629, 58835, 92455, 113365, 129437, 132799, 178145, 249403, 647185, 663995, 929593, 1247015, 1460789, 4647965, 7303945, 10225523, 51127615]

約数ペア:

[(1, 51127615), (5, 10225523), (7, 7303945), (11, 4647965), (35, 1460789), (41, 1247015), (55, 929593), (77, 663995), (79, 647185), (205, 249403), (287, 178145), (385, 132799), (395, 129437), (451, 113365), (553, 92455), (869, 58835), (1435, 35629), (1681, 30415), (2255, 22673), (2765, 18491), (3157, 16195), (3239, 15785), (4345, 11767), (6083, 8405)]