19797675

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 33051456

約数和(自身を除く): 13253781

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2467, 2675, 7401, 8025, 12335, 37005, 61675, 185025, 263969, 791907, 1319845, 3959535, 6599225, 19797675]

約数ペア:

[(1, 19797675), (3, 6599225), (5, 3959535), (15, 1319845), (25, 791907), (75, 263969), (107, 185025), (321, 61675), (535, 37005), (1605, 12335), (2467, 8025), (2675, 7401)]