18274425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18743}}^1$

素因数の和:18769

約数の個数: 24

約数和(自身を含む): 32539584

約数和(自身を除く): 14265159

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 18743, 56229, 93715, 243659, 281145, 468575, 730977, 1218295, 1405725, 3654885, 6091475, 18274425]

約数ペア:

[(1, 18274425), (3, 6091475), (5, 3654885), (13, 1405725), (15, 1218295), (25, 730977), (39, 468575), (65, 281145), (75, 243659), (195, 93715), (325, 56229), (975, 18743)]