64531065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{253063}}^1$

素因数の和:253088

約数の個数: 16

約数和(自身を含む): 109323648

約数和(自身を除く): 44792583

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 253063, 759189, 1265315, 3795945, 4302071, 12906213, 21510355, 64531065]

約数ペア:

[(1, 64531065), (3, 21510355), (5, 12906213), (15, 4302071), (17, 3795945), (51, 1265315), (85, 759189), (255, 253063)]