26891125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5061

約数の個数: 16

約数和(自身を含む): 34347456

約数和(自身を除く): 7456331

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5003, 5375, 25015, 125075, 215129, 625375, 1075645, 5378225, 26891125]

約数ペア:

[(1, 26891125), (5, 5378225), (25, 1075645), (43, 625375), (125, 215129), (215, 125075), (1075, 25015), (5003, 5375)]