28369465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5737}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 36355968

約数和(自身を除く): 7986503

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 5737, 28685, 131951, 246691, 659755, 1233455, 5673893, 28369465]

約数ペア:

[(1, 28369465), (5, 5673893), (23, 1233455), (43, 659755), (115, 246691), (215, 131951), (989, 28685), (4945, 5737)]