25315405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 31881600

約数和(自身を除く): 6566195

約数列:

[1, 5, 29, 71, 145, 355, 2059, 2459, 10295, 12295, 71311, 174589, 356555, 872945, 5063081, 25315405]

約数ペア:

[(1, 25315405), (5, 5063081), (29, 872945), (71, 356555), (145, 174589), (355, 71311), (2059, 12295), (2459, 10295)]