70697985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277247}}^1$

素因数の和:277272

約数の個数: 16

約数和(自身を含む): 119771136

約数和(自身を除く): 49073151

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 277247, 831741, 1386235, 4158705, 4713199, 14139597, 23565995, 70697985]

約数ペア:

[(1, 70697985), (3, 23565995), (5, 14139597), (15, 4713199), (17, 4158705), (51, 1386235), (85, 831741), (255, 277247)]