27646025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 37646400

約数和(自身を除く): 10000375

約数列:

[1, 5, 11, 25, 55, 229, 275, 439, 1145, 2195, 2519, 4829, 5725, 10975, 12595, 24145, 62975, 100531, 120725, 502655, 1105841, 2513275, 5529205, 27646025]

約数ペア:

[(1, 27646025), (5, 5529205), (11, 2513275), (25, 1105841), (55, 502655), (229, 120725), (275, 100531), (439, 62975), (1145, 24145), (2195, 12595), (2519, 10975), (4829, 5725)]