208293735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26053}}^1$

素因数の和:26115

約数の個数: 32

約数和(自身を含む): 367674048

約数和(自身を除く): 159380313

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 26053, 78159, 130265, 338689, 390795, 1016067, 1068173, 1693445, 3204519, 5080335, 5340865, 13886249, 16022595, 41658747, 69431245, 208293735]

約数ペア:

[(1, 208293735), (3, 69431245), (5, 41658747), (13, 16022595), (15, 13886249), (39, 5340865), (41, 5080335), (65, 3204519), (123, 1693445), (195, 1068173), (205, 1016067), (533, 390795), (615, 338689), (1599, 130265), (2665, 78159), (7995, 26053)]