25414609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 6933551

約数列:

[1, 11, 17, 19, 23, 187, 209, 253, 311, 323, 391, 437, 3421, 3553, 4301, 4807, 5287, 5909, 7153, 7429, 58157, 64999, 78683, 81719, 100453, 121601, 135907, 1104983, 1337611, 1494977, 2310419, 25414609]

約数ペア:

[(1, 25414609), (11, 2310419), (17, 1494977), (19, 1337611), (23, 1104983), (187, 135907), (209, 121601), (253, 100453), (311, 81719), (323, 78683), (391, 64999), (437, 58157), (3421, 7429), (3553, 7153), (4301, 5909), (4807, 5287)]