71313615

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4759}}^1$

素因数の和:4813

約数の個数: 40

約数和(自身を含む): 131318880

約数和(自身を除く): 60005265

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4759, 4995, 14277, 14985, 23795, 42831, 71385, 128493, 176083, 214155, 385479, 528249, 642465, 880415, 1584747, 1927395, 2641245, 4754241, 7923735, 14262723, 23771205, 71313615]

約数ペア:

[(1, 71313615), (3, 23771205), (5, 14262723), (9, 7923735), (15, 4754241), (27, 2641245), (37, 1927395), (45, 1584747), (81, 880415), (111, 642465), (135, 528249), (185, 385479), (333, 214155), (405, 176083), (555, 128493), (999, 71385), (1665, 42831), (2997, 23795), (4759, 14985), (4995, 14277)]