197775

素因数分解:

$3^3\times 5^2\times {\mathrm{293}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 364560

約数和(自身を除く): 166785

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 293, 675, 879, 1465, 2637, 4395, 7325, 7911, 13185, 21975, 39555, 65925, 197775]

約数ペア:

[(1, 197775), (3, 65925), (5, 39555), (9, 21975), (15, 13185), (25, 7911), (27, 7325), (45, 4395), (75, 2637), (135, 1465), (225, 879), (293, 675)]