80136645

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 131839488

約数和(自身を除く): 51702843

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 577, 591, 705, 985, 1731, 2885, 2955, 8655, 9259, 27119, 27777, 46295, 81357, 113669, 135595, 138885, 341007, 406785, 568345, 1705035, 5342443, 16027329, 26712215, 80136645]

約数ペア:

[(1, 80136645), (3, 26712215), (5, 16027329), (15, 5342443), (47, 1705035), (141, 568345), (197, 406785), (235, 341007), (577, 138885), (591, 135595), (705, 113669), (985, 81357), (1731, 46295), (2885, 27777), (2955, 27119), (8655, 9259)]