27500875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 36421632

約数和(自身を除く): 8920757

約数列:

[1, 5, 25, 31, 47, 125, 151, 155, 235, 755, 775, 1175, 1457, 3775, 3875, 4681, 5875, 7097, 7285, 18875, 23405, 35485, 36425, 117025, 177425, 182125, 220007, 585125, 887125, 1100035, 5500175, 27500875]

約数ペア:

[(1, 27500875), (5, 5500175), (25, 1100035), (31, 887125), (47, 585125), (125, 220007), (151, 182125), (155, 177425), (235, 117025), (755, 36425), (775, 35485), (1175, 23405), (1457, 18875), (3775, 7285), (3875, 7097), (4681, 5875)]