26961025

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1730

約数の個数: 36

約数和(自身を含む): 41906172

約数和(自身を除く): 14945147

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 1693, 2275, 3185, 8465, 11851, 15925, 22009, 42325, 59255, 82957, 110045, 154063, 296275, 414785, 550225, 770315, 1078441, 2073925, 3851575, 5392205, 26961025]

約数ペア:

[(1, 26961025), (5, 5392205), (7, 3851575), (13, 2073925), (25, 1078441), (35, 770315), (49, 550225), (65, 414785), (91, 296275), (175, 154063), (245, 110045), (325, 82957), (455, 59255), (637, 42325), (1225, 22009), (1693, 15925), (2275, 11851), (3185, 8465)]