66757565

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 29146435

約数列:

[1, 5, 7, 29, 35, 89, 145, 203, 445, 623, 739, 1015, 2581, 3115, 3695, 5173, 12905, 18067, 21431, 25865, 65771, 90335, 107155, 150017, 328855, 460397, 750085, 1907359, 2301985, 9536795, 13351513, 66757565]

約数ペア:

[(1, 66757565), (5, 13351513), (7, 9536795), (29, 2301985), (35, 1907359), (89, 750085), (145, 460397), (203, 328855), (445, 150017), (623, 107155), (739, 90335), (1015, 65771), (2581, 25865), (3115, 21431), (3695, 18067), (5173, 12905)]