13163525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 17677440

約数和(自身を除く): 4513915

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 659, 799, 1175, 3295, 3995, 11203, 16475, 19975, 30973, 56015, 154865, 280075, 526541, 774325, 2632705, 13163525]

約数ペア:

[(1, 13163525), (5, 2632705), (17, 774325), (25, 526541), (47, 280075), (85, 154865), (235, 56015), (425, 30973), (659, 19975), (799, 16475), (1175, 11203), (3295, 3995)]