168222405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1801}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 290626560

約数和(自身を除く): 122404155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 1437, 1801, 2395, 5403, 6227, 7185, 9005, 18681, 23413, 27015, 31135, 70239, 93405, 117065, 351195, 862679, 2588037, 4313395, 11214827, 12940185, 33644481, 56074135, 168222405]

約数ペア:

[(1, 168222405), (3, 56074135), (5, 33644481), (13, 12940185), (15, 11214827), (39, 4313395), (65, 2588037), (195, 862679), (479, 351195), (1437, 117065), (1801, 93405), (2395, 70239), (5403, 31135), (6227, 27015), (7185, 23413), (9005, 18681)]