13185525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 23055072

約数和(自身を除く): 9869547

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 487, 1083, 1425, 1461, 1805, 2435, 5415, 7305, 9025, 9253, 12175, 27075, 27759, 36525, 46265, 138795, 175807, 231325, 527421, 693975, 879035, 2637105, 4395175, 13185525]

約数ペア:

[(1, 13185525), (3, 4395175), (5, 2637105), (15, 879035), (19, 693975), (25, 527421), (57, 231325), (75, 175807), (95, 138795), (285, 46265), (361, 36525), (475, 27759), (487, 27075), (1083, 12175), (1425, 9253), (1461, 9025), (1805, 7305), (2435, 5415)]