229103615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 318366720

約数和(自身を除く): 89263105

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1235, 3055, 3947, 4465, 11609, 19735, 51311, 58045, 74993, 185509, 256555, 374965, 927545, 974909, 2411617, 3524671, 4874545, 12058085, 17623355, 45820723, 229103615]

約数ペア:

[(1, 229103615), (5, 45820723), (13, 17623355), (19, 12058085), (47, 4874545), (65, 3524671), (95, 2411617), (235, 974909), (247, 927545), (611, 374965), (893, 256555), (1235, 185509), (3055, 74993), (3947, 58045), (4465, 51311), (11609, 19735)]