54205005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 92361600

約数和(自身を除く): 38156595

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 2137, 5073, 6411, 8455, 10685, 25365, 32055, 40603, 121809, 190193, 203015, 570579, 609045, 950965, 2852895, 3613667, 10841001, 18068335, 54205005]

約数ペア:

[(1, 54205005), (3, 18068335), (5, 10841001), (15, 3613667), (19, 2852895), (57, 950965), (89, 609045), (95, 570579), (267, 203015), (285, 190193), (445, 121809), (1335, 40603), (1691, 32055), (2137, 25365), (5073, 10685), (6411, 8455)]