25665597

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 39461760

約数和(自身を除く): 13796163

約数列:

[1, 3, 9, 17, 51, 153, 271, 619, 813, 1857, 2439, 4607, 5571, 10523, 13821, 31569, 41463, 94707, 167749, 503247, 1509741, 2851733, 8555199, 25665597]

約数ペア:

[(1, 25665597), (3, 8555199), (9, 2851733), (17, 1509741), (51, 503247), (153, 167749), (271, 94707), (619, 41463), (813, 31569), (1857, 13821), (2439, 10523), (4607, 5571)]