9940155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2293}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 16902192

約数和(自身を除く): 6962037

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 2293, 4335, 6879, 11465, 34395, 38981, 116943, 194905, 584715, 662677, 1988031, 3313385, 9940155]

約数ペア:

[(1, 9940155), (3, 3313385), (5, 1988031), (15, 662677), (17, 584715), (51, 194905), (85, 116943), (255, 38981), (289, 34395), (867, 11465), (1445, 6879), (2293, 4335)]