25400505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130259}}^1$

素因数の和:130280

約数の個数: 16

約数和(自身を含む): 43767360

約数和(自身を除く): 18366855

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 130259, 390777, 651295, 1693367, 1953885, 5080101, 8466835, 25400505]

約数ペア:

[(1, 25400505), (3, 8466835), (5, 5080101), (13, 1953885), (15, 1693367), (39, 651295), (65, 390777), (195, 130259)]