127512015

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 80055345

約数列:

[1, 3, 5, 15, 109, 167, 327, 467, 501, 545, 835, 1401, 1635, 2335, 2505, 7005, 18203, 50903, 54609, 77989, 91015, 152709, 233967, 254515, 273045, 389945, 763545, 1169835, 8500801, 25502403, 42504005, 127512015]

約数ペア:

[(1, 127512015), (3, 42504005), (5, 25502403), (15, 8500801), (109, 1169835), (167, 763545), (327, 389945), (467, 273045), (501, 254515), (545, 233967), (835, 152709), (1401, 91015), (1635, 77989), (2335, 54609), (2505, 50903), (7005, 18203)]