85354479

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 155326080

約数和(自身を除く): 69971601

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 139, 171, 189, 243, 361, 399, 417, 513, 567, 973, 1083, 1197, 1251, 1539, 1701, 2527, 2641, 2919, 3249, 3591, 3753, 4617, 7581, 7923, 8757, 9747, 10773, 11259, 18487, 22743, 23769, 26271, 29241, 32319, 33777, 50179, 55461, 68229, 71307, 78813, 87723, 150537, 166383, 204687, 213921, 236439, 351253, 451611, 499149, 614061, 641763, 1053759, 1354833, 1497447, 3161277, 4064499, 4492341, 9483831, 12193497, 28451493, 85354479]

約数ペア:

[(1, 85354479), (3, 28451493), (7, 12193497), (9, 9483831), (19, 4492341), (21, 4064499), (27, 3161277), (57, 1497447), (63, 1354833), (81, 1053759), (133, 641763), (139, 614061), (171, 499149), (189, 451611), (243, 351253), (361, 236439), (399, 213921), (417, 204687), (513, 166383), (567, 150537), (973, 87723), (1083, 78813), (1197, 71307), (1251, 68229), (1539, 55461), (1701, 50179), (2527, 33777), (2641, 32319), (2919, 29241), (3249, 26271), (3591, 23769), (3753, 22743), (4617, 18487), (7581, 11259), (7923, 10773), (8757, 9747)]