39888195

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 27572925

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 1951, 4089, 5853, 6815, 9755, 20445, 29265, 56579, 91697, 169737, 275091, 282895, 458485, 848685, 1375455, 2659213, 7977639, 13296065, 39888195]

約数ペア:

[(1, 39888195), (3, 13296065), (5, 7977639), (15, 2659213), (29, 1375455), (47, 848685), (87, 458485), (141, 282895), (145, 275091), (235, 169737), (435, 91697), (705, 56579), (1363, 29265), (1951, 20445), (4089, 9755), (5853, 6815)]