2060145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 3782376

約数和(自身を除く): 1722231

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2693, 8079, 13465, 24237, 40395, 45781, 121185, 137343, 228905, 412029, 686715, 2060145]

約数ペア:

[(1, 2060145), (3, 686715), (5, 412029), (9, 228905), (15, 137343), (17, 121185), (45, 45781), (51, 40395), (85, 24237), (153, 13465), (255, 8079), (765, 2693)]