87273945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 166226112

約数和(自身を除く): 78952167

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 157, 165, 471, 495, 785, 1123, 1413, 1727, 2355, 3369, 5181, 5615, 7065, 8635, 10107, 12353, 15543, 16845, 25905, 37059, 50535, 61765, 77715, 111177, 176311, 185295, 528933, 555885, 881555, 1586799, 1939421, 2644665, 5818263, 7933995, 9697105, 17454789, 29091315, 87273945]

約数ペア:

[(1, 87273945), (3, 29091315), (5, 17454789), (9, 9697105), (11, 7933995), (15, 5818263), (33, 2644665), (45, 1939421), (55, 1586799), (99, 881555), (157, 555885), (165, 528933), (471, 185295), (495, 176311), (785, 111177), (1123, 77715), (1413, 61765), (1727, 50535), (2355, 37059), (3369, 25905), (5181, 16845), (5615, 15543), (7065, 12353), (8635, 10107)]