85870395

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 166239360

約数和(自身を除く): 80368965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 113, 117, 135, 195, 339, 351, 433, 565, 585, 1017, 1299, 1469, 1695, 1755, 2165, 3051, 3897, 4407, 5085, 5629, 6495, 7345, 11691, 13221, 15255, 16887, 19485, 22035, 28145, 39663, 48929, 50661, 58455, 66105, 84435, 146787, 151983, 198315, 244645, 253305, 440361, 636077, 733935, 759915, 1321083, 1908231, 2201805, 3180385, 5724693, 6605415, 9541155, 17174079, 28623465, 85870395]

約数ペア:

[(1, 85870395), (3, 28623465), (5, 17174079), (9, 9541155), (13, 6605415), (15, 5724693), (27, 3180385), (39, 2201805), (45, 1908231), (65, 1321083), (113, 759915), (117, 733935), (135, 636077), (195, 440361), (339, 253305), (351, 244645), (433, 198315), (565, 151983), (585, 146787), (1017, 84435), (1299, 66105), (1469, 58455), (1695, 50661), (1755, 48929), (2165, 39663), (3051, 28145), (3897, 22035), (4407, 19485), (5085, 16887), (5629, 15255), (6495, 13221), (7345, 11691)]