27639913225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1419251}}^1$

素因数の和:1419321

約数の個数: 24

約数和(自身を含む): 36957322080

約数和(自身を除く): 9317408855

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 19475, 1419251, 7096255, 26965769, 35481275, 58189291, 134828845, 290946455, 674144225, 1105596529, 1454732275, 5527982645, 27639913225]

約数ペア:

[(1, 27639913225), (5, 5527982645), (19, 1454732275), (25, 1105596529), (41, 674144225), (95, 290946455), (205, 134828845), (475, 58189291), (779, 35481275), (1025, 26965769), (3895, 7096255), (19475, 1419251)]