140425185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1453}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 238688640

約数和(自身を除く): 98263455

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 379, 1137, 1453, 1895, 4359, 5685, 6443, 7265, 19329, 21795, 24701, 32215, 74103, 96645, 123505, 370515, 550687, 1652061, 2753435, 8260305, 9361679, 28085037, 46808395, 140425185]

約数ペア:

[(1, 140425185), (3, 46808395), (5, 28085037), (15, 9361679), (17, 8260305), (51, 2753435), (85, 1652061), (255, 550687), (379, 370515), (1137, 123505), (1453, 96645), (1895, 74103), (4359, 32215), (5685, 24701), (6443, 21795), (7265, 19329)]