66343445

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 94936320

約数和(自身を除く): 28592875

約数列:

[1, 5, 7, 29, 35, 145, 163, 203, 401, 815, 1015, 1141, 2005, 2807, 4727, 5705, 11629, 14035, 23635, 33089, 58145, 65363, 81403, 165445, 326815, 407015, 457541, 1895527, 2287705, 9477635, 13268689, 66343445]

約数ペア:

[(1, 66343445), (5, 13268689), (7, 9477635), (29, 2287705), (35, 1895527), (145, 457541), (163, 407015), (203, 326815), (401, 165445), (815, 81403), (1015, 65363), (1141, 58145), (2005, 33089), (2807, 23635), (4727, 14035), (5705, 11629)]