9985235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 13003200

約数和(自身を除く): 3017965

約数列:

[1, 5, 13, 65, 149, 745, 1031, 1937, 5155, 9685, 13403, 67015, 153619, 768095, 1997047, 9985235]

約数ペア:

[(1, 9985235), (5, 1997047), (13, 768095), (65, 153619), (149, 67015), (745, 13403), (1031, 9685), (1937, 5155)]