90098705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8803}}^1$

素因数の和:8920

約数の個数: 16

約数和(自身を含む): 114099840

約数和(自身を除く): 24001135

約数列:

[1, 5, 23, 89, 115, 445, 2047, 8803, 10235, 44015, 202469, 783467, 1012345, 3917335, 18019741, 90098705]

約数ペア:

[(1, 90098705), (5, 18019741), (23, 3917335), (89, 1012345), (115, 783467), (445, 202469), (2047, 44015), (8803, 10235)]