80532675

素因数分解:

$3^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1372

約数の個数: 36

約数和(自身を含む): 144789840

約数和(自身を除く): 64257165

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 359, 997, 1077, 1795, 2991, 3231, 4985, 5385, 8973, 8975, 14955, 16155, 24925, 26925, 44865, 74775, 80775, 224325, 357923, 1073769, 1789615, 3221307, 5368845, 8948075, 16106535, 26844225, 80532675]

約数ペア:

[(1, 80532675), (3, 26844225), (5, 16106535), (9, 8948075), (15, 5368845), (25, 3221307), (45, 1789615), (75, 1073769), (225, 357923), (359, 224325), (997, 80775), (1077, 74775), (1795, 44865), (2991, 26925), (3231, 24925), (4985, 16155), (5385, 14955), (8973, 8975)]