204448715

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 262624992

約数和(自身を除く): 58176277

約数列:

[1, 5, 17, 85, 151, 289, 755, 937, 1445, 2567, 4685, 12835, 15929, 43639, 79645, 141487, 218195, 270793, 707435, 1353965, 2405279, 12026395, 40889743, 204448715]

約数ペア:

[(1, 204448715), (5, 40889743), (17, 12026395), (85, 2405279), (151, 1353965), (289, 707435), (755, 270793), (937, 218195), (1445, 141487), (2567, 79645), (4685, 43639), (12835, 15929)]