11172245

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 16109568

約数和(自身を除く): 4937323

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1471, 1519, 7355, 7595, 10297, 45601, 51485, 72079, 228005, 319207, 360395, 1596035, 2234449, 11172245]

約数ペア:

[(1, 11172245), (5, 2234449), (7, 1596035), (31, 360395), (35, 319207), (49, 228005), (155, 72079), (217, 51485), (245, 45601), (1085, 10297), (1471, 7595), (1519, 7355)]