18165195

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 32486400

約数和(自身を除く): 14321205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 563, 717, 1195, 1689, 2151, 2815, 3585, 5067, 6453, 8445, 10755, 15201, 25335, 32265, 76005, 134557, 403671, 672785, 1211013, 2018355, 3633039, 6055065, 18165195]

約数ペア:

[(1, 18165195), (3, 6055065), (5, 3633039), (9, 2018355), (15, 1211013), (27, 672785), (45, 403671), (135, 134557), (239, 76005), (563, 32265), (717, 25335), (1195, 15201), (1689, 10755), (2151, 8445), (2815, 6453), (3585, 5067)]