15441855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 30385152

約数和(自身を除く): 14943297

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 313, 345, 429, 715, 759, 897, 939, 1265, 1495, 1565, 2145, 3289, 3443, 3795, 4069, 4485, 4695, 7199, 9867, 10329, 12207, 16445, 17215, 20345, 21597, 35995, 44759, 49335, 51645, 61035, 79189, 93587, 107985, 134277, 223795, 237567, 280761, 395945, 467935, 671385, 1029457, 1187835, 1403805, 3088371, 5147285, 15441855]

約数ペア:

[(1, 15441855), (3, 5147285), (5, 3088371), (11, 1403805), (13, 1187835), (15, 1029457), (23, 671385), (33, 467935), (39, 395945), (55, 280761), (65, 237567), (69, 223795), (115, 134277), (143, 107985), (165, 93587), (195, 79189), (253, 61035), (299, 51645), (313, 49335), (345, 44759), (429, 35995), (715, 21597), (759, 20345), (897, 17215), (939, 16445), (1265, 12207), (1495, 10329), (1565, 9867), (2145, 7199), (3289, 4695), (3443, 4485), (3795, 4069)]