27253815

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 44774400

約数和(自身を除く): 17520585

約数列:

[1, 3, 5, 15, 79, 109, 211, 237, 327, 395, 545, 633, 1055, 1185, 1635, 3165, 8611, 16669, 22999, 25833, 43055, 50007, 68997, 83345, 114995, 129165, 250035, 344985, 1816921, 5450763, 9084605, 27253815]

約数ペア:

[(1, 27253815), (3, 9084605), (5, 5450763), (15, 1816921), (79, 344985), (109, 250035), (211, 129165), (237, 114995), (327, 83345), (395, 68997), (545, 50007), (633, 43055), (1055, 25833), (1185, 22999), (1635, 16669), (3165, 8611)]