51330685

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11027}}^1$

素因数の和:11065

約数の個数: 24

約数和(自身を含む): 75431520

約数和(自身を除く): 24100835

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 11027, 55135, 77189, 209513, 385945, 540323, 1047565, 1466591, 2701615, 7332955, 10266137, 51330685]

約数ペア:

[(1, 51330685), (5, 10266137), (7, 7332955), (19, 2701615), (35, 1466591), (49, 1047565), (95, 540323), (133, 385945), (245, 209513), (665, 77189), (931, 55135), (4655, 11027)]