25778843995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{9811}}^1\times {\mathrm{18121}}^1$

素因数の和:27966

約数の個数: 16

約数和(自身を含む): 32006351520

約数和(自身を除く): 6227507525

約数列:

[1, 5, 29, 145, 9811, 18121, 49055, 90605, 284519, 525509, 1422595, 2627545, 177785131, 888925655, 5155768799, 25778843995]

約数ペア:

[(1, 25778843995), (5, 5155768799), (29, 888925655), (145, 177785131), (9811, 2627545), (18121, 1422595), (49055, 525509), (90605, 284519)]