156947145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{615479}}^1$

素因数の和:615504

約数の個数: 16

約数和(自身を含む): 265887360

約数和(自身を除く): 108940215

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 615479, 1846437, 3077395, 9232185, 10463143, 31389429, 52315715, 156947145]

約数ペア:

[(1, 156947145), (3, 52315715), (5, 31389429), (15, 10463143), (17, 9232185), (51, 3077395), (85, 1846437), (255, 615479)]