57271245

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 93647232

約数和(自身を除く): 36375987

約数列:

[1, 3, 5, 15, 83, 157, 249, 293, 415, 471, 785, 879, 1245, 1465, 2355, 4395, 13031, 24319, 39093, 46001, 65155, 72957, 121595, 138003, 195465, 230005, 364785, 690015, 3818083, 11454249, 19090415, 57271245]

約数ペア:

[(1, 57271245), (3, 19090415), (5, 11454249), (15, 3818083), (83, 690015), (157, 364785), (249, 230005), (293, 195465), (415, 138003), (471, 121595), (785, 72957), (879, 65155), (1245, 46001), (1465, 39093), (2355, 24319), (4395, 13031)]