18282075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 16715685

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 359, 485, 525, 679, 1077, 1455, 1795, 2037, 2425, 2513, 3395, 5385, 7275, 7539, 8975, 10185, 12565, 16975, 26925, 34823, 37695, 50925, 62825, 104469, 174115, 188475, 243761, 522345, 731283, 870575, 1218805, 2611725, 3656415, 6094025, 18282075]

約数ペア:

[(1, 18282075), (3, 6094025), (5, 3656415), (7, 2611725), (15, 1218805), (21, 870575), (25, 731283), (35, 522345), (75, 243761), (97, 188475), (105, 174115), (175, 104469), (291, 62825), (359, 50925), (485, 37695), (525, 34823), (679, 26925), (1077, 16975), (1455, 12565), (1795, 10185), (2037, 8975), (2425, 7539), (2513, 7275), (3395, 5385)]