27511890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131009}}^1$

素因数の和:131026

約数の個数: 32

約数和(自身を含む): 75461760

約数和(自身を除く): 47949870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 131009, 262018, 393027, 655045, 786054, 917063, 1310090, 1834126, 1965135, 2751189, 3930270, 4585315, 5502378, 9170630, 13755945, 27511890]

約数ペア:

[(1, 27511890), (2, 13755945), (3, 9170630), (5, 5502378), (6, 4585315), (7, 3930270), (10, 2751189), (14, 1965135), (15, 1834126), (21, 1310090), (30, 917063), (35, 786054), (42, 655045), (70, 393027), (105, 262018), (210, 131009)]