25487274165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{189913}}^1$

素因数の和:190333

約数の個数: 32

約数和(自身を含む): 42662280960

約数和(自身を除く): 17175006795

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 1167, 1945, 5835, 8947, 26841, 44735, 134205, 189913, 569739, 949565, 2848695, 4367999, 13103997, 21839995, 65519985, 73876157, 221628471, 369380785, 1108142355, 1699151611, 5097454833, 8495758055, 25487274165]

約数ペア:

[(1, 25487274165), (3, 8495758055), (5, 5097454833), (15, 1699151611), (23, 1108142355), (69, 369380785), (115, 221628471), (345, 73876157), (389, 65519985), (1167, 21839995), (1945, 13103997), (5835, 4367999), (8947, 2848695), (26841, 949565), (44735, 569739), (134205, 189913)]