80397495

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12671}}^1$

素因数の和:12732

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 65583945

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 12671, 38013, 63355, 114039, 190065, 342117, 570195, 595537, 1710585, 1786611, 2977685, 5359833, 8933055, 16079499, 26799165, 80397495]

約数ペア:

[(1, 80397495), (3, 26799165), (5, 16079499), (9, 8933055), (15, 5359833), (27, 2977685), (45, 1786611), (47, 1710585), (135, 595537), (141, 570195), (235, 342117), (423, 190065), (705, 114039), (1269, 63355), (2115, 38013), (6345, 12671)]