90270135

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15313}}^1$

素因数の和:15455

約数の個数: 24

約数和(自身を含む): 157672944

約数和(自身を除く): 67402809

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 15313, 45939, 76565, 137817, 229695, 689085, 2006003, 6018009, 10030015, 18054027, 30090045, 90270135]

約数ペア:

[(1, 90270135), (3, 30090045), (5, 18054027), (9, 10030015), (15, 6018009), (45, 2006003), (131, 689085), (393, 229695), (655, 137817), (1179, 76565), (1965, 45939), (5895, 15313)]