1189623605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 1497366528

約数和(自身を除く): 307742923

約数列:

[1, 5, 31, 127, 155, 223, 271, 635, 1115, 1355, 3937, 6913, 8401, 19685, 28321, 34417, 34565, 42005, 60433, 141605, 172085, 302165, 877951, 1066927, 1873423, 4389755, 5334635, 7674991, 9367115, 38374955, 237924721, 1189623605]

約数ペア:

[(1, 1189623605), (5, 237924721), (31, 38374955), (127, 9367115), (155, 7674991), (223, 5334635), (271, 4389755), (635, 1873423), (1115, 1066927), (1355, 877951), (3937, 302165), (6913, 172085), (8401, 141605), (19685, 60433), (28321, 42005), (34417, 34565)]