25419303

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 46353216

約数和(自身を除く): 20933913

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 757, 819, 861, 1599, 2271, 2583, 3731, 4797, 5299, 6813, 9841, 11193, 15897, 29523, 31037, 33579, 47691, 68887, 88569, 93111, 206661, 217259, 279333, 403481, 619983, 651777, 1210443, 1955331, 2824367, 3631329, 8473101, 25419303]

約数ペア:

[(1, 25419303), (3, 8473101), (7, 3631329), (9, 2824367), (13, 1955331), (21, 1210443), (39, 651777), (41, 619983), (63, 403481), (91, 279333), (117, 217259), (123, 206661), (273, 93111), (287, 88569), (369, 68887), (533, 47691), (757, 33579), (819, 31037), (861, 29523), (1599, 15897), (2271, 11193), (2583, 9841), (3731, 6813), (4797, 5299)]