25895405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 6418195

約数列:

[1, 5, 29, 145, 271, 659, 1355, 3295, 7859, 19111, 39295, 95555, 178589, 892945, 5179081, 25895405]

約数ペア:

[(1, 25895405), (5, 5179081), (29, 892945), (145, 178589), (271, 95555), (659, 39295), (1355, 19111), (3295, 7859)]