279035145

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4933}}^1$

素因数の和:5366

約数の個数: 32

約数和(自身を含む): 497347200

約数和(自身を除く): 218312055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1257, 2095, 3771, 4933, 6285, 11313, 14799, 18855, 24665, 44397, 56565, 73995, 133191, 221985, 665955, 2066927, 6200781, 10334635, 18602343, 31003905, 55807029, 93011715, 279035145]

約数ペア:

[(1, 279035145), (3, 93011715), (5, 55807029), (9, 31003905), (15, 18602343), (27, 10334635), (45, 6200781), (135, 2066927), (419, 665955), (1257, 221985), (2095, 133191), (3771, 73995), (4933, 56565), (6285, 44397), (11313, 24665), (14799, 18855)]