22425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:49

約数の個数: 24

約数和(自身を含む): 41664

約数和(自身を除く): 19239

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 7475, 22425]

約数ペア:

[(1, 22425), (3, 7475), (5, 4485), (13, 1725), (15, 1495), (23, 975), (25, 897), (39, 575), (65, 345), (69, 325), (75, 299), (115, 195)]