78875025

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{6079}}^1$

素因数の和:6265

約数の個数: 24

約数和(自身を含む): 131182080

約数和(自身を除く): 52307055

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 2595, 4325, 6079, 12975, 18237, 30395, 91185, 151975, 455925, 1051667, 3155001, 5258335, 15775005, 26291675, 78875025]

約数ペア:

[(1, 78875025), (3, 26291675), (5, 15775005), (15, 5258335), (25, 3155001), (75, 1051667), (173, 455925), (519, 151975), (865, 91185), (2595, 30395), (4325, 18237), (6079, 12975)]