83398785

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 52681215

約数列:

[1, 3, 5, 15, 89, 179, 267, 349, 445, 537, 895, 1047, 1335, 1745, 2685, 5235, 15931, 31061, 47793, 62471, 79655, 93183, 155305, 187413, 238965, 312355, 465915, 937065, 5559919, 16679757, 27799595, 83398785]

約数ペア:

[(1, 83398785), (3, 27799595), (5, 16679757), (15, 5559919), (89, 937065), (179, 465915), (267, 312355), (349, 238965), (445, 187413), (537, 155305), (895, 93183), (1047, 79655), (1335, 62471), (1745, 47793), (2685, 31061), (5235, 15931)]