2856775285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{369331}}^1$

素因数の和:369373

約数の個数: 32

約数和(自身を含む): 4467439872

約数和(自身を除く): 1610664587

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 369331, 1846655, 2585317, 4801303, 6278627, 12926585, 24006515, 31393135, 33609121, 43950389, 81622151, 168045605, 219751945, 408110755, 571355057, 2856775285]

約数ペア:

[(1, 2856775285), (5, 571355057), (7, 408110755), (13, 219751945), (17, 168045605), (35, 81622151), (65, 43950389), (85, 33609121), (91, 31393135), (119, 24006515), (221, 12926585), (455, 6278627), (595, 4801303), (1105, 2585317), (1547, 1846655), (7735, 369331)]