289293715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{10837}}^1$

素因数の和:11142

約数の個数: 16

約数和(自身を含む): 366757920

約数和(自身を除く): 77464205

約数列:

[1, 5, 19, 95, 281, 1405, 5339, 10837, 26695, 54185, 205903, 1029515, 3045197, 15225985, 57858743, 289293715]

約数ペア:

[(1, 289293715), (5, 57858743), (19, 15225985), (95, 3045197), (281, 1029515), (1405, 205903), (5339, 54185), (10837, 26695)]