80462355

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 133705728

約数和(自身を除く): 53243373

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 705, 915, 1871, 2867, 5613, 8601, 9355, 14335, 28065, 43005, 87937, 114131, 263811, 342393, 439685, 570655, 1319055, 1711965, 5364157, 16092471, 26820785, 80462355]

約数ペア:

[(1, 80462355), (3, 26820785), (5, 16092471), (15, 5364157), (47, 1711965), (61, 1319055), (141, 570655), (183, 439685), (235, 342393), (305, 263811), (705, 114131), (915, 87937), (1871, 43005), (2867, 28065), (5613, 14335), (8601, 9355)]