51452955

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 97182720

約数和(自身を除く): 45729765

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 115, 135, 207, 219, 227, 345, 365, 621, 657, 681, 1035, 1095, 1135, 1679, 1971, 2043, 3105, 3285, 3405, 5037, 5221, 6129, 8395, 9855, 10215, 15111, 15663, 16571, 25185, 26105, 30645, 45333, 46989, 49713, 75555, 78315, 82855, 140967, 149139, 226665, 234945, 248565, 381133, 447417, 704835, 745695, 1143399, 1905665, 2237085, 3430197, 5716995, 10290591, 17150985, 51452955]

約数ペア:

[(1, 51452955), (3, 17150985), (5, 10290591), (9, 5716995), (15, 3430197), (23, 2237085), (27, 1905665), (45, 1143399), (69, 745695), (73, 704835), (115, 447417), (135, 381133), (207, 248565), (219, 234945), (227, 226665), (345, 149139), (365, 140967), (621, 82855), (657, 78315), (681, 75555), (1035, 49713), (1095, 46989), (1135, 45333), (1679, 30645), (1971, 26105), (2043, 25185), (3105, 16571), (3285, 15663), (3405, 15111), (5037, 10215), (5221, 9855), (6129, 8395)]