53989605

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 100270080

約数和(自身を除く): 46280475

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 67, 127, 135, 141, 201, 235, 335, 381, 423, 603, 635, 705, 1005, 1143, 1269, 1809, 1905, 2115, 3015, 3149, 3429, 5715, 5969, 6345, 8509, 9045, 9447, 15745, 17145, 17907, 25527, 28341, 29845, 42545, 47235, 53721, 76581, 85023, 89535, 127635, 141705, 161163, 229743, 268605, 382905, 399923, 425115, 805815, 1148715, 1199769, 1999615, 3599307, 5998845, 10797921, 17996535, 53989605]

約数ペア:

[(1, 53989605), (3, 17996535), (5, 10797921), (9, 5998845), (15, 3599307), (27, 1999615), (45, 1199769), (47, 1148715), (67, 805815), (127, 425115), (135, 399923), (141, 382905), (201, 268605), (235, 229743), (335, 161163), (381, 141705), (423, 127635), (603, 89535), (635, 85023), (705, 76581), (1005, 53721), (1143, 47235), (1269, 42545), (1809, 29845), (1905, 28341), (2115, 25527), (3015, 17907), (3149, 17145), (3429, 15745), (5715, 9447), (5969, 9045), (6345, 8509)]