84435945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1289}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 147864960

約数和(自身を除く): 63429015

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 1191, 1289, 1985, 3867, 4367, 5955, 6445, 13101, 14179, 19335, 21835, 42537, 65505, 70895, 212685, 511733, 1535199, 2558665, 5629063, 7675995, 16887189, 28145315, 84435945]

約数ペア:

[(1, 84435945), (3, 28145315), (5, 16887189), (11, 7675995), (15, 5629063), (33, 2558665), (55, 1535199), (165, 511733), (397, 212685), (1191, 70895), (1289, 65505), (1985, 42537), (3867, 21835), (4367, 19335), (5955, 14179), (6445, 13101)]