27818395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 38257920

約数和(自身を除く): 10439525

約数列:

[1, 5, 11, 29, 55, 107, 145, 163, 319, 535, 815, 1177, 1595, 1793, 3103, 4727, 5885, 8965, 15515, 17441, 23635, 34133, 51997, 87205, 170665, 191851, 259985, 505789, 959255, 2528945, 5563679, 27818395]

約数ペア:

[(1, 27818395), (5, 5563679), (11, 2528945), (29, 959255), (55, 505789), (107, 259985), (145, 191851), (163, 170665), (319, 87205), (535, 51997), (815, 34133), (1177, 23635), (1595, 17441), (1793, 15515), (3103, 8965), (4727, 5885)]