225375777

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13313}}^1$

素因数の和:13355

約数の個数: 40

約数和(自身を含む): 386638560

約数和(自身を除く): 161262783

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 13313, 16929, 39939, 119817, 146443, 252947, 359451, 439329, 758841, 1078353, 1317987, 2276523, 2782417, 3953961, 6829569, 8347251, 11861883, 20488707, 25041753, 75125259, 225375777]

約数ペア:

[(1, 225375777), (3, 75125259), (9, 25041753), (11, 20488707), (19, 11861883), (27, 8347251), (33, 6829569), (57, 3953961), (81, 2782417), (99, 2276523), (171, 1317987), (209, 1078353), (297, 758841), (513, 439329), (627, 359451), (891, 252947), (1539, 146443), (1881, 119817), (5643, 39939), (13313, 16929)]