228072065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{23549}}^1$

素因数の和:23716

約数の個数: 16

約数和(自身を含む): 296730000

約数和(自身を除く): 68657935

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 23549, 117745, 306137, 1530685, 3508801, 17544005, 45614413, 228072065]

約数ペア:

[(1, 228072065), (5, 45614413), (13, 17544005), (65, 3508801), (149, 1530685), (745, 306137), (1937, 117745), (9685, 23549)]