147419805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18439}}^1$

素因数の和:18501

約数の個数: 32

約数和(自身を含む): 260225280

約数和(自身を除く): 112805475

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 18439, 55317, 92195, 239707, 276585, 719121, 755999, 1198535, 2267997, 3595605, 3779995, 9827987, 11339985, 29483961, 49139935, 147419805]

約数ペア:

[(1, 147419805), (3, 49139935), (5, 29483961), (13, 11339985), (15, 9827987), (39, 3779995), (41, 3595605), (65, 2267997), (123, 1198535), (195, 755999), (205, 719121), (533, 276585), (615, 239707), (1599, 92195), (2665, 55317), (7995, 18439)]