77267375

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 100077120

約数和(自身を除く): 22809745

約数列:

[1, 5, 25, 53, 107, 109, 125, 265, 535, 545, 1325, 2675, 2725, 5671, 5777, 6625, 11663, 13375, 13625, 28355, 28885, 58315, 141775, 144425, 291575, 618139, 708875, 722125, 1457875, 3090695, 15453475, 77267375]

約数ペア:

[(1, 77267375), (5, 15453475), (25, 3090695), (53, 1457875), (107, 722125), (109, 708875), (125, 618139), (265, 291575), (535, 144425), (545, 141775), (1325, 58315), (2675, 28885), (2725, 28355), (5671, 13625), (5777, 13375), (6625, 11663)]