2904705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3825

約数の個数: 24

約数和(自身を含む): 5332392

約数和(自身を除く): 2427687

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3797, 11391, 18985, 34173, 56955, 64549, 170865, 193647, 322745, 580941, 968235, 2904705]

約数ペア:

[(1, 2904705), (3, 968235), (5, 580941), (9, 322745), (15, 193647), (17, 170865), (45, 64549), (51, 56955), (85, 34173), (153, 18985), (255, 11391), (765, 3797)]