289793005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1\times {\mathrm{997}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 354178224

約数和(自身を除く): 64385219

約数列:

[1, 5, 61, 305, 953, 997, 4765, 4985, 58133, 60817, 290665, 304085, 950141, 4750705, 57958601, 289793005]

約数ペア:

[(1, 289793005), (5, 57958601), (61, 4750705), (305, 950141), (953, 304085), (997, 290665), (4765, 60817), (4985, 58133)]