13337525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 17841120

約数和(自身を除く): 4503595

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 653, 817, 1075, 3265, 4085, 12407, 16325, 20425, 28079, 62035, 140395, 310175, 533501, 701975, 2667505, 13337525]

約数ペア:

[(1, 13337525), (5, 2667505), (19, 701975), (25, 533501), (43, 310175), (95, 140395), (215, 62035), (475, 28079), (653, 20425), (817, 16325), (1075, 12407), (3265, 4085)]