1320221665

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1300711}}^1$

素因数の和:1300752

約数の個数: 16

約数和(自身を含む): 1873025280

約数和(自身を除く): 552803615

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 1300711, 6503555, 9104977, 37720619, 45524885, 188603095, 264044333, 1320221665]

約数ペア:

[(1, 1320221665), (5, 264044333), (7, 188603095), (29, 45524885), (35, 37720619), (145, 9104977), (203, 6503555), (1015, 1300711)]