870819135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{200881}}^1$

素因数の和:200923

約数の個数: 24

約数和(自身を含む): 1480098576

約数和(自身を除く): 609279441

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 200881, 602643, 1004405, 3013215, 3414977, 10244931, 17074885, 51224655, 58054609, 174163827, 290273045, 870819135]

約数ペア:

[(1, 870819135), (3, 290273045), (5, 174163827), (15, 58054609), (17, 51224655), (51, 17074885), (85, 10244931), (255, 3414977), (289, 3013215), (867, 1004405), (1445, 602643), (4335, 200881)]