140121485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210709}}^1$

素因数の和:210740

約数の個数: 16

約数和(自身を含む): 202281600

約数和(自身を除く): 62160115

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 210709, 1053545, 1474963, 4003471, 7374815, 20017355, 28024297, 140121485]

約数ペア:

[(1, 140121485), (5, 28024297), (7, 20017355), (19, 7374815), (35, 4003471), (95, 1474963), (133, 1053545), (665, 210709)]