2419185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 1779855

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 179, 255, 265, 537, 795, 895, 901, 2685, 2703, 3043, 4505, 9129, 9487, 13515, 15215, 28461, 45645, 47435, 142305, 161279, 483837, 806395, 2419185]

約数ペア:

[(1, 2419185), (3, 806395), (5, 483837), (15, 161279), (17, 142305), (51, 47435), (53, 45645), (85, 28461), (159, 15215), (179, 13515), (255, 9487), (265, 9129), (537, 4505), (795, 3043), (895, 2703), (901, 2685)]