18310065

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20011}}^1$

素因数の和:20080

約数の個数: 16

約数和(自身を含む): 29777856

約数和(自身を除く): 11467791

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 20011, 60033, 100055, 300165, 1220671, 3662013, 6103355, 18310065]

約数ペア:

[(1, 18310065), (3, 6103355), (5, 3662013), (15, 1220671), (61, 300165), (183, 100055), (305, 60033), (915, 20011)]