228788955

素因数分解:

$3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2927}}^1$

素因数の和:3137

約数の個数: 40

約数和(自身を含む): 412391232

約数和(自身を除く): 183602277

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 405, 579, 965, 1737, 2895, 2927, 5211, 8685, 8781, 14635, 15633, 26055, 26343, 43905, 78165, 79029, 131715, 237087, 395145, 564911, 1185435, 1694733, 2824555, 5084199, 8473665, 15252597, 25420995, 45757791, 76262985, 228788955]

約数ペア:

[(1, 228788955), (3, 76262985), (5, 45757791), (9, 25420995), (15, 15252597), (27, 8473665), (45, 5084199), (81, 2824555), (135, 1694733), (193, 1185435), (405, 564911), (579, 395145), (965, 237087), (1737, 131715), (2895, 79029), (2927, 78165), (5211, 43905), (8685, 26343), (8781, 26055), (14635, 15633)]