1285111185

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 2072770560

約数和(自身を除く): 787659375

約数列:

[1, 3, 5, 15, 269, 293, 807, 879, 1087, 1345, 1465, 3261, 4035, 4395, 5435, 16305, 78817, 236451, 292403, 318491, 394085, 877209, 955473, 1182255, 1462015, 1592455, 4386045, 4777365, 85674079, 257022237, 428370395, 1285111185]

約数ペア:

[(1, 1285111185), (3, 428370395), (5, 257022237), (15, 85674079), (269, 4777365), (293, 4386045), (807, 1592455), (879, 1462015), (1087, 1182255), (1345, 955473), (1465, 877209), (3261, 394085), (4035, 318491), (4395, 292403), (5435, 236451), (16305, 78817)]