126908385

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 207453312

約数和(自身を除く): 80544927

約数列:

[1, 3, 5, 15, 67, 197, 201, 335, 591, 641, 985, 1005, 1923, 2955, 3205, 9615, 13199, 39597, 42947, 65995, 126277, 128841, 197985, 214735, 378831, 631385, 644205, 1894155, 8460559, 25381677, 42302795, 126908385]

約数ペア:

[(1, 126908385), (3, 42302795), (5, 25381677), (15, 8460559), (67, 1894155), (197, 644205), (201, 631385), (335, 378831), (591, 214735), (641, 197985), (985, 128841), (1005, 126277), (1923, 65995), (2955, 42947), (3205, 39597), (9615, 13199)]