83149325

素因数分解:

$5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 121286880

約数和(自身を除く): 38137555

約数列:

[1, 5, 7, 25, 35, 49, 103, 175, 245, 515, 659, 721, 1225, 2575, 3295, 3605, 4613, 5047, 16475, 18025, 23065, 25235, 32291, 67877, 115325, 126175, 161455, 339385, 475139, 807275, 1696925, 2375695, 3325973, 11878475, 16629865, 83149325]

約数ペア:

[(1, 83149325), (5, 16629865), (7, 11878475), (25, 3325973), (35, 2375695), (49, 1696925), (103, 807275), (175, 475139), (245, 339385), (515, 161455), (659, 126175), (721, 115325), (1225, 67877), (2575, 32291), (3295, 25235), (3605, 23065), (4613, 18025), (5047, 16475)]