201506655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{7297}}^1$

素因数の和:7575

約数の個数: 32

約数和(自身を含む): 369921024

約数和(自身を除く): 168414369

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 1315, 1841, 3945, 5523, 7297, 9205, 21891, 27615, 36485, 51079, 109455, 153237, 255395, 766185, 1919111, 5757333, 9595555, 13433777, 28786665, 40301331, 67168885, 201506655]

約数ペア:

[(1, 201506655), (3, 67168885), (5, 40301331), (7, 28786665), (15, 13433777), (21, 9595555), (35, 5757333), (105, 1919111), (263, 766185), (789, 255395), (1315, 153237), (1841, 109455), (3945, 51079), (5523, 36485), (7297, 27615), (9205, 21891)]