78410745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 156149760

約数和(自身を除く): 77739015

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 229, 315, 687, 1087, 1145, 1603, 2061, 3261, 3435, 4809, 5435, 7609, 8015, 9783, 10305, 14427, 16305, 22827, 24045, 38045, 48915, 68481, 72135, 114135, 248923, 342405, 746769, 1244615, 1742461, 2240307, 3733845, 5227383, 8712305, 11201535, 15682149, 26136915, 78410745]

約数ペア:

[(1, 78410745), (3, 26136915), (5, 15682149), (7, 11201535), (9, 8712305), (15, 5227383), (21, 3733845), (35, 2240307), (45, 1742461), (63, 1244615), (105, 746769), (229, 342405), (315, 248923), (687, 114135), (1087, 72135), (1145, 68481), (1603, 48915), (2061, 38045), (3261, 24045), (3435, 22827), (4809, 16305), (5435, 14427), (7609, 10305), (8015, 9783)]