74143005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 123112704

約数和(自身を除く): 48969699

約数列:

[1, 3, 5, 15, 37, 103, 111, 185, 309, 515, 555, 1297, 1545, 3811, 3891, 6485, 11433, 19055, 19455, 47989, 57165, 133591, 143967, 239945, 400773, 667955, 719835, 2003865, 4942867, 14828601, 24714335, 74143005]

約数ペア:

[(1, 74143005), (3, 24714335), (5, 14828601), (15, 4942867), (37, 2003865), (103, 719835), (111, 667955), (185, 400773), (309, 239945), (515, 143967), (555, 133591), (1297, 57165), (1545, 47989), (3811, 19455), (3891, 19055), (6485, 11433)]