173224545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1373}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 299158272

約数和(自身を除く): 125933727

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 647, 1373, 1941, 3235, 4119, 6865, 8411, 9705, 17849, 20595, 25233, 42055, 53547, 89245, 126165, 267735, 888331, 2664993, 4441655, 11548303, 13324965, 34644909, 57741515, 173224545]

約数ペア:

[(1, 173224545), (3, 57741515), (5, 34644909), (13, 13324965), (15, 11548303), (39, 4441655), (65, 2664993), (195, 888331), (647, 267735), (1373, 126165), (1941, 89245), (3235, 53547), (4119, 42055), (6865, 25233), (8411, 20595), (9705, 17849)]