90480735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87421}}^1$

素因数の和:87455

約数の個数: 24

約数和(自身を含む): 163653984

約数和(自身を除く): 73173249

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 87421, 262263, 437105, 786789, 1311315, 2010683, 3933945, 6032049, 10053415, 18096147, 30160245, 90480735]

約数ペア:

[(1, 90480735), (3, 30160245), (5, 18096147), (9, 10053415), (15, 6032049), (23, 3933945), (45, 2010683), (69, 1311315), (115, 786789), (207, 437105), (345, 262263), (1035, 87421)]