4210115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 6558720

約数和(自身を除く): 2348605

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 487, 665, 1235, 1729, 2435, 3409, 6331, 8645, 9253, 17045, 31655, 44317, 46265, 64771, 120289, 221585, 323855, 601445, 842023, 4210115]

約数ペア:

[(1, 4210115), (5, 842023), (7, 601445), (13, 323855), (19, 221585), (35, 120289), (65, 64771), (91, 46265), (95, 44317), (133, 31655), (247, 17045), (455, 9253), (487, 8645), (665, 6331), (1235, 3409), (1729, 2435)]