201965335

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{25679}}^1$

素因数の和:25719

約数の個数: 24

約数和(自身を含む): 286896960

約数和(自身を除く): 84931625

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 25679, 128395, 282469, 333827, 1412345, 1669135, 3107159, 3672097, 15535795, 18360485, 40393067, 201965335]

約数ペア:

[(1, 201965335), (5, 40393067), (11, 18360485), (13, 15535795), (55, 3672097), (65, 3107159), (121, 1669135), (143, 1412345), (605, 333827), (715, 282469), (1573, 128395), (7865, 25679)]