23373555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 40186368

約数和(自身を除く): 16812813

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 1291, 3621, 3873, 6035, 6455, 18105, 19365, 21947, 65841, 91661, 109735, 274983, 329205, 458305, 1374915, 1558237, 4674711, 7791185, 23373555]

約数ペア:

[(1, 23373555), (3, 7791185), (5, 4674711), (15, 1558237), (17, 1374915), (51, 458305), (71, 329205), (85, 274983), (213, 109735), (255, 91661), (355, 65841), (1065, 21947), (1207, 19365), (1291, 18105), (3621, 6455), (3873, 6035)]