25000716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 64300544

約数和(自身を除く): 39299828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 3727, 6708, 7454, 11181, 14908, 22362, 44724, 48451, 96902, 145353, 160261, 193804, 290706, 320522, 480783, 581412, 641044, 961566, 1923132, 2083393, 4166786, 6250179, 8333572, 12500358, 25000716]

約数ペア:

[(1, 25000716), (2, 12500358), (3, 8333572), (4, 6250179), (6, 4166786), (12, 2083393), (13, 1923132), (26, 961566), (39, 641044), (43, 581412), (52, 480783), (78, 320522), (86, 290706), (129, 193804), (156, 160261), (172, 145353), (258, 96902), (516, 48451), (559, 44724), (1118, 22362), (1677, 14908), (2236, 11181), (3354, 7454), (3727, 6708)]