138352015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2753}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 182755440

約数和(自身を除く): 44403425

約数列:

[1, 5, 19, 23, 95, 115, 437, 529, 2185, 2645, 2753, 10051, 13765, 50255, 52307, 63319, 261535, 316595, 1203061, 1456337, 6015305, 7281685, 27670403, 138352015]

約数ペア:

[(1, 138352015), (5, 27670403), (19, 7281685), (23, 6015305), (95, 1456337), (115, 1203061), (437, 316595), (529, 261535), (2185, 63319), (2645, 52307), (2753, 50255), (10051, 13765)]