15941155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 21071232

約数和(自身を除く): 5130077

約数列:

[1, 5, 17, 29, 85, 145, 223, 493, 841, 1115, 2465, 3791, 4205, 6467, 14297, 18955, 32335, 71485, 109939, 187543, 549695, 937715, 3188231, 15941155]

約数ペア:

[(1, 15941155), (5, 3188231), (17, 937715), (29, 549695), (85, 187543), (145, 109939), (223, 71485), (493, 32335), (841, 18955), (1115, 14297), (2465, 6467), (3791, 4205)]