19732075

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{593}}^1$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 26958096

約数和(自身を除く): 7226021

約数列:

[1, 5, 11, 25, 55, 121, 275, 593, 605, 1331, 2965, 3025, 6523, 6655, 14825, 32615, 33275, 71753, 163075, 358765, 789283, 1793825, 3946415, 19732075]

約数ペア:

[(1, 19732075), (5, 3946415), (11, 1793825), (25, 789283), (55, 358765), (121, 163075), (275, 71753), (593, 33275), (605, 32615), (1331, 14825), (2965, 6655), (3025, 6523)]