80317305

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1913}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 143320320

約数和(自身を除く): 63003015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 933, 1555, 1913, 2799, 4665, 5739, 8397, 9565, 13995, 17217, 28695, 41985, 51651, 86085, 258255, 594943, 1784829, 2974715, 5354487, 8924145, 16063461, 26772435, 80317305]

約数ペア:

[(1, 80317305), (3, 26772435), (5, 16063461), (9, 8924145), (15, 5354487), (27, 2974715), (45, 1784829), (135, 594943), (311, 258255), (933, 86085), (1555, 51651), (1913, 41985), (2799, 28695), (4665, 17217), (5739, 13995), (8397, 9565)]