205503585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{10247}}^1$

素因数の和:10453

約数の個数: 32

約数和(自身を含む): 377782272

約数和(自身を除く): 172278687

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 4011, 6685, 10247, 20055, 30741, 51235, 71729, 153705, 215187, 358645, 1075935, 1957177, 5871531, 9785885, 13700239, 29357655, 41100717, 68501195, 205503585]

約数ペア:

[(1, 205503585), (3, 68501195), (5, 41100717), (7, 29357655), (15, 13700239), (21, 9785885), (35, 5871531), (105, 1957177), (191, 1075935), (573, 358645), (955, 215187), (1337, 153705), (2865, 71729), (4011, 51235), (6685, 30741), (10247, 20055)]