84718305

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{1423}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 177270912

約数和(自身を除く): 92552607

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 567, 735, 945, 1215, 1323, 1423, 1701, 2205, 2835, 3969, 4269, 6615, 7115, 8505, 9961, 11907, 12807, 19845, 21345, 29883, 38421, 49805, 59535, 64035, 69727, 89649, 115263, 149415, 192105, 209181, 268947, 345789, 348635, 448245, 576315, 627543, 806841, 1045905, 1344735, 1728945, 1882629, 2420523, 3137715, 4034205, 5647887, 9413145, 12102615, 16943661, 28239435, 84718305]

約数ペア:

[(1, 84718305), (3, 28239435), (5, 16943661), (7, 12102615), (9, 9413145), (15, 5647887), (21, 4034205), (27, 3137715), (35, 2420523), (45, 1882629), (49, 1728945), (63, 1344735), (81, 1045905), (105, 806841), (135, 627543), (147, 576315), (189, 448245), (243, 348635), (245, 345789), (315, 268947), (405, 209181), (441, 192105), (567, 149415), (735, 115263), (945, 89649), (1215, 69727), (1323, 64035), (1423, 59535), (1701, 49805), (2205, 38421), (2835, 29883), (3969, 21345), (4269, 19845), (6615, 12807), (7115, 11907), (8505, 9961)]