2793875

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 4153344

約数和(自身を除く): 1359469

約数列:

[1, 5, 7, 25, 31, 35, 103, 125, 155, 175, 217, 515, 721, 775, 875, 1085, 2575, 3193, 3605, 3875, 5425, 12875, 15965, 18025, 22351, 27125, 79825, 90125, 111755, 399125, 558775, 2793875]

約数ペア:

[(1, 2793875), (5, 558775), (7, 399125), (25, 111755), (31, 90125), (35, 79825), (103, 27125), (125, 22351), (155, 18025), (175, 15965), (217, 12875), (515, 5425), (721, 3875), (775, 3605), (875, 3193), (1085, 2575)]