28454145

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7937}}^1$

素因数の和:8184

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 17268735

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 7937, 23811, 39685, 119055, 1896943, 5690829, 9484715, 28454145]

約数ペア:

[(1, 28454145), (3, 9484715), (5, 5690829), (15, 1896943), (239, 119055), (717, 39685), (1195, 23811), (3585, 7937)]