3942356495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23981}}^1$

素因数の和:24072

約数の個数: 48

約数和(自身を含む): 6102171936

約数和(自身を除く): 2159815441

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 245, 305, 385, 427, 539, 671, 2135, 2695, 2989, 3355, 4697, 14945, 23485, 23981, 32879, 119905, 164395, 167867, 263791, 839335, 1175069, 1318955, 1462841, 1846537, 5875345, 7314205, 9232685, 10239887, 12925759, 16091251, 51199435, 64628795, 71679209, 80456255, 112638757, 358396045, 563193785, 788471299, 3942356495]

約数ペア:

[(1, 3942356495), (5, 788471299), (7, 563193785), (11, 358396045), (35, 112638757), (49, 80456255), (55, 71679209), (61, 64628795), (77, 51199435), (245, 16091251), (305, 12925759), (385, 10239887), (427, 9232685), (539, 7314205), (671, 5875345), (2135, 1846537), (2695, 1462841), (2989, 1318955), (3355, 1175069), (4697, 839335), (14945, 263791), (23485, 167867), (23981, 164395), (32879, 119905)]