1330778855

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{4751}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 1872211968

約数和(自身を除く): 541433113

約数列:

[1, 5, 7, 35, 53, 151, 265, 371, 755, 1057, 1855, 4751, 5285, 8003, 23755, 33257, 40015, 56021, 166285, 251803, 280105, 717401, 1259015, 1762621, 3587005, 5021807, 8813105, 25109035, 38022253, 190111265, 266155771, 1330778855]

約数ペア:

[(1, 1330778855), (5, 266155771), (7, 190111265), (35, 38022253), (53, 25109035), (151, 8813105), (265, 5021807), (371, 3587005), (755, 1762621), (1057, 1259015), (1855, 717401), (4751, 280105), (5285, 251803), (8003, 166285), (23755, 56021), (33257, 40015)]