40875255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 75082176

約数和(自身を除く): 34206921

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 541, 657, 1035, 1095, 1623, 1679, 2705, 3285, 4869, 5037, 8115, 8395, 12443, 15111, 24345, 25185, 37329, 39493, 62215, 75555, 111987, 118479, 186645, 197465, 355437, 559935, 592395, 908339, 1777185, 2725017, 4541695, 8175051, 13625085, 40875255]

約数ペア:

[(1, 40875255), (3, 13625085), (5, 8175051), (9, 4541695), (15, 2725017), (23, 1777185), (45, 908339), (69, 592395), (73, 559935), (115, 355437), (207, 197465), (219, 186645), (345, 118479), (365, 111987), (541, 75555), (657, 62215), (1035, 39493), (1095, 37329), (1623, 25185), (1679, 24345), (2705, 15111), (3285, 12443), (4869, 8395), (5037, 8115)]