514709715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{138923}}^1$

素因数の和:138963

約数の個数: 32

約数和(自身を含む): 933569280

約数和(自身を除く): 418859565

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 138923, 416769, 694615, 1805999, 2083845, 2639537, 5417997, 7918611, 9029995, 13197685, 27089985, 34313981, 39593055, 102941943, 171569905, 514709715]

約数ペア:

[(1, 514709715), (3, 171569905), (5, 102941943), (13, 39593055), (15, 34313981), (19, 27089985), (39, 13197685), (57, 9029995), (65, 7918611), (95, 5417997), (195, 2639537), (247, 2083845), (285, 1805999), (741, 694615), (1235, 416769), (3705, 138923)]