289377085

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1\times {\mathrm{1051}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 354481920

約数和(自身を除く): 65104835

約数列:

[1, 5, 53, 265, 1039, 1051, 5195, 5255, 55067, 55703, 275335, 278515, 1091989, 5459945, 57875417, 289377085]

約数ペア:

[(1, 289377085), (5, 57875417), (53, 5459945), (265, 1091989), (1039, 278515), (1051, 275335), (5195, 55703), (5255, 55067)]