42971005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 21725315

約数列:

[1, 5, 7, 11, 35, 55, 77, 239, 385, 467, 1195, 1673, 2335, 2629, 3269, 5137, 8365, 13145, 16345, 18403, 25685, 35959, 92015, 111613, 179795, 558065, 781291, 1227743, 3906455, 6138715, 8594201, 42971005]

約数ペア:

[(1, 42971005), (5, 8594201), (7, 6138715), (11, 3906455), (35, 1227743), (55, 781291), (77, 558065), (239, 179795), (385, 111613), (467, 92015), (1195, 35959), (1673, 25685), (2335, 18403), (2629, 16345), (3269, 13145), (5137, 8365)]