121657395

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 197925120

約数和(自身を除く): 76267725

約数列:

[1, 3, 5, 15, 107, 229, 321, 331, 535, 687, 993, 1145, 1605, 1655, 3435, 4965, 24503, 35417, 73509, 75799, 106251, 122515, 177085, 227397, 367545, 378995, 531255, 1136985, 8110493, 24331479, 40552465, 121657395]

約数ペア:

[(1, 121657395), (3, 40552465), (5, 24331479), (15, 8110493), (107, 1136985), (229, 531255), (321, 378995), (331, 367545), (535, 227397), (687, 177085), (993, 122515), (1145, 106251), (1605, 75799), (1655, 73509), (3435, 35417), (4965, 24503)]