7380225

素因数分解:

$3^2\times 5^2\times {\mathrm{32801}}^1$

素因数の和:32817

約数の個数: 18

約数和(自身を含む): 13219206

約数和(自身を除く): 5838981

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 32801, 98403, 164005, 295209, 492015, 820025, 1476045, 2460075, 7380225]

約数ペア:

[(1, 7380225), (3, 2460075), (5, 1476045), (9, 820025), (15, 492015), (25, 295209), (45, 164005), (75, 98403), (225, 32801)]