74020005

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10477}}^1$

素因数の和:10645

約数の個数: 24

約数和(自身を含む): 129130872

約数和(自身を除く): 55110867

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 10477, 31431, 52385, 94293, 157155, 471465, 1644889, 4934667, 8224445, 14804001, 24673335, 74020005]

約数ペア:

[(1, 74020005), (3, 24673335), (5, 14804001), (9, 8224445), (15, 4934667), (45, 1644889), (157, 471465), (471, 157155), (785, 94293), (1413, 52385), (2355, 31431), (7065, 10477)]