121530105

素因数分解:

$3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3181}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 216885120

約数和(自身を除く): 95355015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 283, 849, 1415, 2547, 3181, 4245, 7641, 9543, 12735, 15905, 28629, 38205, 47715, 85887, 143145, 429435, 900223, 2700669, 4501115, 8102007, 13503345, 24306021, 40510035, 121530105]

約数ペア:

[(1, 121530105), (3, 40510035), (5, 24306021), (9, 13503345), (15, 8102007), (27, 4501115), (45, 2700669), (135, 900223), (283, 429435), (849, 143145), (1415, 85887), (2547, 47715), (3181, 38205), (4245, 28629), (7641, 15905), (9543, 12735)]