80943165

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12757}}^1$

素因数の和:12818

約数の個数: 32

約数和(自身を含む): 146972160

約数和(自身を除く): 66028995

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 12757, 38271, 63785, 114813, 191355, 344439, 574065, 599579, 1722195, 1798737, 2997895, 5396211, 8993685, 16188633, 26981055, 80943165]

約数ペア:

[(1, 80943165), (3, 26981055), (5, 16188633), (9, 8993685), (15, 5396211), (27, 2997895), (45, 1798737), (47, 1722195), (135, 599579), (141, 574065), (235, 344439), (423, 191355), (705, 114813), (1269, 63785), (2115, 38271), (6345, 12757)]