42099885

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1583}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 33171795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1583, 1773, 2955, 4749, 5319, 7915, 8865, 14247, 23745, 26595, 42741, 71235, 213705, 311851, 935553, 1559255, 2806659, 4677765, 8419977, 14033295, 42099885]

約数ペア:

[(1, 42099885), (3, 14033295), (5, 8419977), (9, 4677765), (15, 2806659), (27, 1559255), (45, 935553), (135, 311851), (197, 213705), (591, 71235), (985, 42741), (1583, 26595), (1773, 23745), (2955, 14247), (4749, 8865), (5319, 7915)]