206115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 408576

約数和(自身を除く): 202461

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 151, 195, 273, 453, 455, 755, 1057, 1365, 1963, 2265, 3171, 5285, 5889, 9815, 13741, 15855, 29445, 41223, 68705, 206115]

約数ペア:

[(1, 206115), (3, 68705), (5, 41223), (7, 29445), (13, 15855), (15, 13741), (21, 9815), (35, 5889), (39, 5285), (65, 3171), (91, 2265), (105, 1963), (151, 1365), (195, 1057), (273, 755), (453, 455)]