65342985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1697}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 111497472

約数和(自身を除く): 46154487

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 1697, 2265, 2567, 5091, 7701, 8485, 12835, 25455, 28849, 38505, 86547, 144245, 256247, 432735, 768741, 1281235, 3843705, 4356199, 13068597, 21780995, 65342985]

約数ペア:

[(1, 65342985), (3, 21780995), (5, 13068597), (15, 4356199), (17, 3843705), (51, 1281235), (85, 768741), (151, 432735), (255, 256247), (453, 144245), (755, 86547), (1697, 38505), (2265, 28849), (2567, 25455), (5091, 12835), (7701, 8485)]