65342615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 89718720

約数和(自身を除く): 24376105

約数列:

[1, 5, 13, 19, 65, 95, 157, 247, 337, 785, 1235, 1685, 2041, 2983, 4381, 6403, 10205, 14915, 21905, 32015, 38779, 52909, 83239, 193895, 264545, 416195, 687817, 1005271, 3439085, 5026355, 13068523, 65342615]

約数ペア:

[(1, 65342615), (5, 13068523), (13, 5026355), (19, 3439085), (65, 1005271), (95, 687817), (157, 416195), (247, 264545), (337, 193895), (785, 83239), (1235, 52909), (1685, 38779), (2041, 32015), (2983, 21905), (4381, 14915), (6403, 10205)]