67238315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 90118656

約数和(自身を除く): 22880341

約数列:

[1, 5, 17, 23, 85, 115, 163, 211, 391, 815, 1055, 1955, 2771, 3587, 3749, 4853, 13855, 17935, 18745, 24265, 34393, 63733, 82501, 171965, 318665, 412505, 584681, 791039, 2923405, 3955195, 13447663, 67238315]

約数ペア:

[(1, 67238315), (5, 13447663), (17, 3955195), (23, 2923405), (85, 791039), (115, 584681), (163, 412505), (211, 318665), (391, 171965), (815, 82501), (1055, 63733), (1955, 34393), (2771, 24265), (3587, 18745), (3749, 17935), (4853, 13855)]