23902515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 51386400

約数和(自身を除く): 27483885

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 315, 449, 455, 507, 585, 819, 845, 1183, 1347, 1365, 1521, 2245, 2535, 3143, 3549, 4041, 4095, 5837, 5915, 6735, 7605, 9429, 10647, 15715, 17511, 17745, 20205, 28287, 29185, 40859, 47145, 52533, 53235, 75881, 87555, 122577, 141435, 204295, 227643, 262665, 367731, 379405, 531167, 612885, 682929, 1138215, 1593501, 1838655, 2655835, 3414645, 4780503, 7967505, 23902515]

約数ペア:

[(1, 23902515), (3, 7967505), (5, 4780503), (7, 3414645), (9, 2655835), (13, 1838655), (15, 1593501), (21, 1138215), (35, 682929), (39, 612885), (45, 531167), (63, 379405), (65, 367731), (91, 262665), (105, 227643), (117, 204295), (169, 141435), (195, 122577), (273, 87555), (315, 75881), (449, 53235), (455, 52533), (507, 47145), (585, 40859), (819, 29185), (845, 28287), (1183, 20205), (1347, 17745), (1365, 17511), (1521, 15715), (2245, 10647), (2535, 9429), (3143, 7605), (3549, 6735), (4041, 5915), (4095, 5837)]