90103585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126019}}^1$

素因数の和:126048

約数の個数: 16

約数和(自身を含む): 127028160

約数和(自身を除く): 36924575

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 126019, 630095, 1386209, 1638247, 6931045, 8191235, 18020717, 90103585]

約数ペア:

[(1, 90103585), (5, 18020717), (11, 8191235), (13, 6931045), (55, 1638247), (65, 1386209), (143, 630095), (715, 126019)]