13722695

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 19425600

約数和(自身を除く): 5702905

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 709, 2765, 3545, 3871, 4963, 19355, 24815, 34741, 56011, 173705, 280055, 392077, 1960385, 2744539, 13722695]

約数ペア:

[(1, 13722695), (5, 2744539), (7, 1960385), (35, 392077), (49, 280055), (79, 173705), (245, 56011), (395, 34741), (553, 24815), (709, 19355), (2765, 4963), (3545, 3871)]