22378545

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 49248000

約数和(自身を除く): 26869455

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 63, 85, 105, 119, 135, 147, 153, 189, 199, 245, 255, 315, 357, 441, 459, 595, 597, 735, 765, 833, 945, 995, 1071, 1323, 1393, 1785, 1791, 2205, 2295, 2499, 2985, 3213, 3383, 4165, 4179, 5355, 5373, 6615, 6965, 7497, 8955, 9751, 10149, 12495, 12537, 16065, 16915, 20895, 22491, 23681, 26865, 29253, 30447, 37485, 37611, 48755, 50745, 62685, 71043, 87759, 91341, 112455, 118405, 146265, 152235, 165767, 188055, 213129, 263277, 355215, 438795, 456705, 497301, 639387, 828835, 1065645, 1316385, 1491903, 2486505, 3196935, 4475709, 7459515, 22378545]

約数ペア:

[(1, 22378545), (3, 7459515), (5, 4475709), (7, 3196935), (9, 2486505), (15, 1491903), (17, 1316385), (21, 1065645), (27, 828835), (35, 639387), (45, 497301), (49, 456705), (51, 438795), (63, 355215), (85, 263277), (105, 213129), (119, 188055), (135, 165767), (147, 152235), (153, 146265), (189, 118405), (199, 112455), (245, 91341), (255, 87759), (315, 71043), (357, 62685), (441, 50745), (459, 48755), (595, 37611), (597, 37485), (735, 30447), (765, 29253), (833, 26865), (945, 23681), (995, 22491), (1071, 20895), (1323, 16915), (1393, 16065), (1785, 12537), (1791, 12495), (2205, 10149), (2295, 9751), (2499, 8955), (2985, 7497), (3213, 6965), (3383, 6615), (4165, 5373), (4179, 5355)]