52484705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 81349632

約数和(自身を除く): 28864927

約数列:

[1, 5, 7, 13, 31, 35, 61, 65, 91, 155, 217, 305, 403, 427, 455, 793, 1085, 1891, 2015, 2135, 2821, 3721, 3965, 5551, 9455, 13237, 14105, 18605, 24583, 26047, 27755, 48373, 66185, 115351, 122915, 130235, 172081, 241865, 338611, 576755, 807457, 860405, 1499563, 1693055, 4037285, 7497815, 10496941, 52484705]

約数ペア:

[(1, 52484705), (5, 10496941), (7, 7497815), (13, 4037285), (31, 1693055), (35, 1499563), (61, 860405), (65, 807457), (91, 576755), (155, 338611), (217, 241865), (305, 172081), (403, 130235), (427, 122915), (455, 115351), (793, 66185), (1085, 48373), (1891, 27755), (2015, 26047), (2135, 24583), (2821, 18605), (3721, 14105), (3965, 13237), (5551, 9455)]