121109985

素因数分解:

$3^5\times 5^1\times {\mathrm{99679}}^1$

素因数の和:99699

約数の個数: 24

約数和(自身を含む): 217701120

約数和(自身を除く): 96591135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 99679, 299037, 498395, 897111, 1495185, 2691333, 4485555, 8073999, 13456665, 24221997, 40369995, 121109985]

約数ペア:

[(1, 121109985), (3, 40369995), (5, 24221997), (9, 13456665), (15, 8073999), (27, 4485555), (45, 2691333), (81, 1495185), (135, 897111), (243, 498395), (405, 299037), (1215, 99679)]