56639665

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 76037760

約数和(自身を除く): 19398095

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 2063, 5491, 10315, 27455, 35071, 39197, 175355, 195985, 596207, 666349, 2981035, 3331745, 11327933, 56639665]

約数ペア:

[(1, 56639665), (5, 11327933), (17, 3331745), (19, 2981035), (85, 666349), (95, 596207), (289, 195985), (323, 175355), (1445, 39197), (1615, 35071), (2063, 27455), (5491, 10315)]