12128535265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31502689}}^1$

素因数の和:31502712

約数の個数: 16

約数和(自身を含む): 18145549440

約数和(自身を除く): 6017014175

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 31502689, 157513445, 220518823, 346529579, 1102594115, 1732647895, 2425707053, 12128535265]

約数ペア:

[(1, 12128535265), (5, 2425707053), (7, 1732647895), (11, 1102594115), (35, 346529579), (55, 220518823), (77, 157513445), (385, 31502689)]