13285425

素因数分解:

$3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 22074976

約数和(自身を除く): 8789551

約数列:

[1, 3, 5, 15, 25, 75, 307, 577, 921, 1535, 1731, 2885, 4605, 7675, 8655, 14425, 23025, 43275, 177139, 531417, 885695, 2657085, 4428475, 13285425]

約数ペア:

[(1, 13285425), (3, 4428475), (5, 2657085), (15, 885695), (25, 531417), (75, 177139), (307, 43275), (577, 23025), (921, 14425), (1535, 8655), (1731, 7675), (2885, 4605)]