15427449

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 26784000

約数和(自身を除く): 11356551

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 61, 87, 153, 171, 183, 261, 323, 459, 493, 513, 549, 551, 783, 969, 1037, 1159, 1479, 1647, 1653, 1769, 2907, 3111, 3477, 4437, 4959, 5307, 8721, 9333, 9367, 10431, 13311, 14877, 15921, 19703, 27999, 28101, 30073, 31293, 33611, 47763, 59109, 84303, 90219, 100833, 177327, 252909, 270657, 302499, 531981, 571387, 811971, 907497, 1714161, 5142483, 15427449]

約数ペア:

[(1, 15427449), (3, 5142483), (9, 1714161), (17, 907497), (19, 811971), (27, 571387), (29, 531981), (51, 302499), (57, 270657), (61, 252909), (87, 177327), (153, 100833), (171, 90219), (183, 84303), (261, 59109), (323, 47763), (459, 33611), (493, 31293), (513, 30073), (549, 28101), (551, 27999), (783, 19703), (969, 15921), (1037, 14877), (1159, 13311), (1479, 10431), (1647, 9367), (1653, 9333), (1769, 8721), (2907, 5307), (3111, 4959), (3477, 4437)]