71380035

素因数分解:

$3^6\times 5^1\times {\mathrm{19583}}^1$

素因数の和:19606

約数の個数: 28

約数和(自身を含む): 128431872

約数和(自身を除く): 57051837

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 19583, 58749, 97915, 176247, 293745, 528741, 881235, 1586223, 2643705, 4758669, 7931115, 14276007, 23793345, 71380035]

約数ペア:

[(1, 71380035), (3, 23793345), (5, 14276007), (9, 7931115), (15, 4758669), (27, 2643705), (45, 1586223), (81, 881235), (135, 528741), (243, 293745), (405, 176247), (729, 97915), (1215, 58749), (3645, 19583)]