649480702915

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{97592893}}^1$

素因数の和:97592931

約数の個数: 16

約数和(自身を含む): 857255980896

約数和(自身を除く): 207775277981

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 97592893, 487964465, 1073521823, 5367609115, 11808740053, 59043700265, 129896140583, 649480702915]

約数ペア:

[(1, 649480702915), (5, 129896140583), (11, 59043700265), (55, 11808740053), (121, 5367609115), (605, 1073521823), (1331, 487964465), (6655, 97592893)]