17150985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 31584384

約数和(自身を除く): 14433399

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 227, 345, 365, 657, 681, 1035, 1095, 1135, 1679, 2043, 3285, 3405, 5037, 5221, 8395, 10215, 15111, 15663, 16571, 25185, 26105, 46989, 49713, 75555, 78315, 82855, 149139, 234945, 248565, 381133, 745695, 1143399, 1905665, 3430197, 5716995, 17150985]

約数ペア:

[(1, 17150985), (3, 5716995), (5, 3430197), (9, 1905665), (15, 1143399), (23, 745695), (45, 381133), (69, 248565), (73, 234945), (115, 149139), (207, 82855), (219, 78315), (227, 75555), (345, 49713), (365, 46989), (657, 26105), (681, 25185), (1035, 16571), (1095, 15663), (1135, 15111), (1679, 10215), (2043, 8395), (3285, 5221), (3405, 5037)]