155164545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60493}}^1$

素因数の和:60526

約数の個数: 32

約数和(自身を含む): 290371200

約数和(自身を除く): 135206655

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 60493, 181479, 302465, 544437, 907395, 1149367, 1633311, 2722185, 3448101, 5746835, 8166555, 10344303, 17240505, 31032909, 51721515, 155164545]

約数ペア:

[(1, 155164545), (3, 51721515), (5, 31032909), (9, 17240505), (15, 10344303), (19, 8166555), (27, 5746835), (45, 3448101), (57, 2722185), (95, 1633311), (135, 1149367), (171, 907395), (285, 544437), (513, 302465), (855, 181479), (2565, 60493)]