145434905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{751}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 218308608

約数和(自身を除く): 72873703

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 503, 751, 2515, 3521, 3755, 5257, 5533, 8261, 17605, 26285, 27665, 38731, 41305, 57827, 193655, 289135, 377753, 1888765, 2644271, 4155283, 13221355, 20776415, 29086981, 145434905]

約数ペア:

[(1, 145434905), (5, 29086981), (7, 20776415), (11, 13221355), (35, 4155283), (55, 2644271), (77, 1888765), (385, 377753), (503, 289135), (751, 193655), (2515, 57827), (3521, 41305), (3755, 38731), (5257, 27665), (5533, 26285), (8261, 17605)]